Topic: BTC-E PHP Currency Arbitrage Bot Full Code (Read 39922 times)

exit;

//100,001-999,999,999 max wait between non-trade & book duplications reduced 1.2.3.4.
$nanosleep = 500000000; //nanoseconds

C:\xampp\php>php test.php
#screen -dmS arbot -h 1024 -L ./roundrobin.sh
.
Notice: Undefined variable: postData in C:\xampp\php\test.php on line 710

Notice: Undefined variable: headers in C:\xampp\php\test.php on line 711

Warning: curl_setopt(): You must pass either an object or an array with the CURL
OPT_HTTPHEADER, CURLOPT_QUOTE, CURLOPT_HTTP200ALIASES and CURLOPT_POSTQUOTE argu
ments in C:\xampp\php\test.php on line 711

Notice: Undefined variable: postData in C:\xampp\php\test.php on line 710

Notice: Undefined variable: headers in C:\xampp\php\test.php on line 711

Warning: curl_setopt(): You must pass either an object or an array with the CURL
OPT_HTTPHEADER, CURLOPT_QUOTE, CURLOPT_HTTP200ALIASES and CURLOPT_POSTQUOTE argu
ments in C:\xampp\php\test.php on line 711

Notice: Undefined variable: postData in C:\xampp\php\test.php on line 710

Notice: Undefined variable: headers in C:\xampp\php\test.php on line 711

Warning: curl_setopt(): You must pass either an object or an array with the CURL
OPT_HTTPHEADER, CURLOPT_QUOTE, CURLOPT_HTTP200ALIASES and CURLOPT_POSTQUOTE argu
ments in C:\xampp\php\test.php on line 711
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while( empty($BTCtoUSD) || empty($LTCtoBTC) || empty($LTCtoUSD) ){

////////////////////////////////////////////////////////////////////
//Programs
////////////////////////////////////////////////////////////////////
//A - Currency Arbitrage, Choose UtoU or BtoB arbitrage through L
//B - Portfolio Balancing, Maintain 50% of two currencies at all times
//C - Custom trailing/advancing buy/sell bot for gna
//D - Buy Down, Buy 1/2 spread each .5 drop and sell 1 each $1 gain
//E - Rolling buy/sell on dips and spikes V1,1.1,1.2,V2,2.1
//F - 24 Hour high/low balancing bot, maintain (high-last)/(high-low) balance in USD and (last-low)/(high-low) in BTC
//G - EMA triggered rolling with Fibonacci shares and high/low balancing combination with micro-trade re-balancing.

//Programs
//A - Currency Arbitrage, Choose UtoU or BtoB arbitrage through L
//B - Portfolio Balancing, Maintain 50% of two currencies at all times
//D - Buy Down, Buy 1/2 spread each .5 drop and sell 1 each $1 gain

Buy = Last*(1-.002)*((1-$profitThreshold/2)^(1+iteration))
Sell = Buy/(1-.002)/((1-$profitThreshold/2)^(1+iteration))

Sell = Dolar Cost Average /(1-.002)/(1-.002)/((1-$biggerProfitThreshold)^(1+iteration))

Omitted

#screen -dmS arbot -h 1024 -L ./roundrobin.sh
..---....-....----.--------.--..-.---.------------.---.--.-.----.---------------------.----.----.-.--------.------.--.-..--..------------------------.-------.-----------.-..-.--.-..-.--....---------.-------.------------------.--.---.----.-------------------------..-..------.-.--.---.----..-----------------------.-----------.------------.---.--------.-----.-------------.--------.----.-----------.-.3....-..-.---.-.----.----..---....-.-..-..----.---.--......-----..-...---------.---...-..---..-..---.----..---.-..-----.-----.--.-------...---.---..-----.-.----.----------.---.-..-.----.-.1------.-.--.------.-------.----.---.---------.----------------------.-..-.---.---..-------.---.----.-.-.--...---..-.-------------..-.--.---..-----.-.....-.----.--..--.--....1-------..---.---..------..--..--.--....-.-----...-.-..--.--.-.---..---.---.----.-------.--.-....--.-------.-.-----.--...--.-..-..--.-.---..-..-..-.--.--.....-.-..-..-........--.-......--------.-..1-.------------..------.1----.------------...-.-----..--..-..-.----.--.-----------....---.-..--.--------.----.-...-.-...-.--...--.-.-..-..-..--...--.....-.--...-...--------.-----.-...---.-------.------.-----------.---.---..-.-.-...-.--------...-------.--.-.--.---.---.-----.2..----.------..-..--..-------..--.--------.-------.-.--.-.1----.-.------.-.1.-.-...-...--.1.----.--..-..--.-----.------.--.--.--------------.------..-..--.----..-.---.--.------------.---------.-.-----.--.----..---------....-.--.-.-.--.---------.----..------..-----.-.--------.----------..---...-----...--.-.1.---.-...-----.-----.----.--------------------------..------------.----.-.----.-..-.-..1---.-..-.--..--------.---------.--------.1-..-.-...-..-.1----.--.-..--.-----.--------...--.---..--.--------.--.-..------.-.-----.1-.--...-.-------.-.-..-..-------.----------.---..---.----.

touch /home/gdlinux/Desktop/nonce

gdlinux@gdlinux:~/Desktop$ php phpbot.php
#screen -dmS arbot -h 1024 -L ./roundrobin.sh
PHP Warning:  fopen(nonce): failed to open stream: No such file or directory in /home/gdlinux/Desktop/phpbot.php on line 689
PHP Warning:  fread() expects parameter 1 to be resource, boolean given in /home/gdlinux/Desktop/phpbot.php on line 690
PHP Warning:  fclose() expects parameter 1 to be resource, boolean given in /home/gdlinux/Desktop/phpbot.php on line 691
PHP Fatal error:  Call to undefined function curl_init() in /home/gdlinux/Desktop/phpbot.php on line 665

	

	function send( $url = NULL )
	{
		$ch = curl_init();
		curl_setopt($ch, CURLOPT_URL, $url);
		curl_setopt($ch, CURLOPT_HEADER, FALSE);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
		curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; BTCE PHP client; '.php_uname('s').'; PHP/'.phpversion().')');
		curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
		curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
		curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
		$result = curl_exec($ch);
		curl_close($ch);
		
		return $result;
	}

C:\Apache2\htdocs>php bot.php
..---..--.-------------------------------------------.--.--------------------.--------.-.-

	while( empty($BTCtoUSD) || empty($LTCtoBTC) || empty($LTCtoUSD) ){
		$BTCtoUSD = @json_decode( send( 'https://btc-e.com/api/2/btc_usd/depth' ), TRUE );
		$LTCtoBTC = @json_decode( send( 'https://btc-e.com/api/2/ltc_btc/depth' ), TRUE );
		$LTCtoUSD = @json_decode( send( 'https://btc-e.com/api/2/ltc_usd/depth' ), TRUE );
		//Verify the order book changed
		$old = $BTCtoUSDold+$LTCtoBTCold+$LTCtoUSDold+$BTCtoUSDold1+$LTCtoBTCold1+$LTCtoUSDold1;
		$new = $BTCtoUSD['bids'][0][0]+$LTCtoBTC['bids'][0][0]+$LTCtoUSD['bids'][0][0]+$BTCtoUSD['asks'][0][0]+$LTCtoBTC['asks'][0][0]+$LTCtoUSD['asks'][0][0];
		if( !@$BTCtoUSD['bids'] || !@$LTCtoBTC['bids'] || !@$LTCtoUSD['bids']){
			$BTCtoUSD = $LTCtoBTC = $LTCtoUSD = array();
			//$sleep=rand(6, 36)*(++$e);
			$e++;
			print "E" . $e;
			sleep(5);
			if ( $e > 2 ) exit;
			/*
			if ($nanosleep > 100000)
				{$nanosleep = $nanosleep+100000;} //up to 9999 runs
			else
				{$nanosleep = $nanosleep^10;}
			*/
		}

	while( empty($BTCtoUSD) || empty($LTCtoBTC) || empty($LTCtoUSD) ){
		$BTCtoUSD = json_decode( send( 'https://btc-e.com/api/2/btc_usd/depth' ), TRUE );
		$LTCtoBTC = json_decode( send( 'https://btc-e.com/api/2/ltc_btc/depth' ), TRUE );
		$LTCtoUSD = json_decode( send( 'https://btc-e.com/api/2/ltc_usd/depth' ), TRUE );
		//Verify the order book changed
		$old = $BTCtoUSDold+$LTCtoBTCold+$LTCtoUSDold+$BTCtoUSDold1+$LTCtoBTCold1+$LTCtoUSDold1;
		$new = $BTCtoUSD['bids'][0][0]+$LTCtoBTC['bids'][0][0]+$LTCtoUSD['bids'][0][0]+$BTCtoUSD['asks'][0][0]+$LTCtoBTC['asks'][0][0]+$LTCtoUSD['asks'][0][0];
		if( !$BTCtoUSD['bids'] || !$LTCtoBTC['bids'] || !$LTCtoUSD['bids']){
			$BTCtoUSD = $LTCtoBTC = $LTCtoUSD = array();
			$e++;
			print "E" . $e;
			sleep(5);
			if ( $e > 4 ) exit;
                        print_r($BTCtoUSD);
                        print_r($LTCtoBTC);
                        print_r($LTCtoUSD);
		}

$c = curl_init('https://btc-e.com/api/2/btc_usd/depth');
curl_setopt($c, CURLOPT_RETURNTRANSFER, true);
curl_setopt($c, CURLOPT_SSL_VERIFYPEER, false);

$html = curl_exec($c);

if (curl_error($c))
    die(curl_error($c));

// Get the status code
$status = curl_getinfo($c, CURLINFO_HTTP_CODE);

curl_close($c);

echo "
".print_r($html, true)."
";

		$BTCtoUSD = @json_decode( send( 'https://btc-e.com/api/2/btc_usd/depth' ), TRUE );
		$LTCtoBTC = @json_decode( send( 'https://btc-e.com/api/2/ltc_btc/depth' ), TRUE );
		$LTCtoUSD = @json_decode( send( 'https://btc-e.com/api/2/ltc_usd/depth' ), TRUE );

			
if ( $e > 2 ) exit;

//Using dynamic depth we can execute the most profitable trade in $currency with a minimum % profit
//set both to 0 to trade everything profitable
$threshold = 0; // Execute any profitable trade **Trade will not execute unless we beat the P % below
$thresholdP = .5; //Threshold as a %

 BULB Amount: -0.026001930645792 BULB Percent: -2.6001930645792
 BLUB Amount: -0.012551582183679 BLUB Percent: -1.2551582183679.-------
 BULB Amount: -0.025993288249436 BULB Percent: -2.5993288249436
 BLUB Amount: -0.012551582183679 BLUB Percent: -1.2551582183679.----------------------------------
 BULB Amount: -0.025993288249436 BULB Percent: -2.5993288249436
 BLUB Amount: -0.014935900543359 BLUB Percent: -1.4935900543359.---------------------
 BULB Amount: -0.031117841275131 BULB Percent: -3.1117841275131
 BLUB Amount: -0.014935900543359 BLUB Percent: -1.4935900543359.-----------
 BULB Amount: -0.031117841275131 BULB Percent: -3.1117841275131
 BLUB Amount: -0.014935900543359 BLUB Percent: -1.4935900543359.------------------------------------------------------------
 BULB Amount: -0.025310014512676 BULB Percent: -2.5310014512676
 BLUB Amount: -0.012210022717122 BLUB Percent: -1.2210022717122.-------------------------------------------------------------------------------------------------------------------------------------------
 BULB Amount: -0.020668865787978 BULB Percent: -2.0668865787978
 BLUB Amount: -0.01340038470649 BLUB Percent: -1.340038470649.-----------------------
 BULB Amount: -0.020668865787978 BULB Percent: -2.0668865787978
 BLUB Amount: -0.01340038470649 BLUB Percent: -1.340038470649.------------
 BULB Amount: -0.020668865787978 BULB Percent: -2.0668865787978
 BLUB Amount: -0.01340038470649 BLUB Percent: -1.340038470649.-----------
 BULB Amount: -0.020668865787978 BULB Percent: -2.0668865787978
 BLUB Amount: -0.01340038470649 BLUB Percent: -1.340038470649.---------------------
 BULB Amount: -0.020668865787978 BULB Percent: -2.0668865787978
 BLUB Amount: -0.01340038470649 BLUB Percent: -1.340038470649.-------------------------
 BULB Amount: -0.020668865787978 BULB Percent: -2.0668865787978
 BLUB Amount: -0.01340038470649 BLUB Percent: -1.340038470649.---------------------
 BULB Amount: -0.020668865787978 BULB Percent: -2.0668865787978
 BLUB Amount: -0.013097281999212 BLUB Percent: -1.3097281999212.-----------
 BULB Amount: -0.020668865787978 BULB Percent: -2.0668865787978
 BLUB Amount: -0.013097281999212 BLUB Percent: -1.3097281999212.----------
 BULB Amount: -0.020668865787978 BULB Percent: -2.0668865787978
 BLUB Amount: -0.013097281999212 BLUB Percent: -1.3097281999212.----------------------
 BULB Amount: -0.019983779300247 BULB Percent: -1.9983779300247
 BLUB Amount: -0.013097281999212 BLUB Percent: -1.3097281999212.-------------------------
 BULB Amount: -0.019983779300247 BULB Percent: -1.9983779300247
 BLUB Amount: -0.013097281999212 BLUB Percent: -1.3097281999212.----------
 BULB Amount: -0.019983779300247 BULB Percent: -1.9983779300247
 BLUB Amount: -0.011582071565528 BLUB Percent: -1.1582071565528.
 BULB Amount: -0.019983779300247 BULB Percent: -1.9983779300247
 BLUB Amount: -0.011240531161784 BLUB Percent: -1.1240531161784.-------------------------------

#!/bin/bash
NODE1="IP"
NODE2="IP"

#########################
#Arbitrage Bot Round Robin Controller
#must copy nonce
#must update master script
#must swap nodes on second error
#must respect ddos timer
##########################
echo "Round Robbin Started...  Ensure you are in a screen session!"

#node 1
node1(){
    echo "Starting Node 1..."
    ssh -T $NODE1 "cd ~/arbot;php ~/arbot/arbot.php;exit 0;"
    echo "Exited Node 1, Copying Files to Node 2."
    scp $NODE1:/PATH/arbot.php  $NODE2:/PATH/arbot.php 
    scp $NODE1:/PATH/nonce $NODE2:/PATH/nonce
}


#node 2
node2(){
    echo "Node 2 Started."
    ssh -T $NODE2 "cd ~/arbot;php ~/arbot/arbot.php;exit 0;"
    echo "Exited Node 2, Copying Files to Node 1."
    scp $NODE2:/PATH/arbot.php  $NODE1:/PATH/arbot.php 
    scp $NODE2:/PATH/nonce $NODE1:/PATH/nonce
}

#Main Loop
while [ 1 -eq 1 ];
do
        node1
        sleep 5
        node2
        sleep 5
    done

#screen -dmS arbot -h 1024 -L ./roundrobin.sh
 
//USER CONFIGURABLE
//Print Debug information on trading
$DEBUG = NULL;

//Your min and max bid, set to the same for static trades
$minBTC = .01;
$maxBTC = .025;
$minUSD = 2;
$maxUSD = 10;
//To use fastTrade set min and max to the same amount.

if ( $minBTC == $maxBTC || $minUSD == $maxUSD){
	$fastTrade = TRUE;
	print "Fast Trade Enabled ->> Remember to Clear currencies";
}
//Minimum Bids the exchange will accept (BTC-E Mins)
$minBidBTC = .01;
$minBidLTC = .1;
$minBidUSD = .01; 


//Using dynamic depth we can execute the most profitable trade in $currency with a minimum % profit
//set both to 0 to trade everything profitable
$threshold = 0; // Execute any profitable trade **Trade will not execute unless we beat the P % below
$thresholdP = .5; //Threshold as a %

//100,001-999,999,999 max wait between non-trade & book duplications reduced 1.2.3.4.
$nanosleep = 1; //nanoseconds

//The maximum time you want to keep an order in the order book in seconds
//This is only applicable to currency flushing (leg 3) orders.
$maxAge = 60; //seconds

//Currency To start and End in B || L || U
$currency = "U";
$interval = 12; // your currency change interval, this many ticks will be analyzed to determine changes in currency
$curve = 1; //the number of opposite ticker pairs to throw away.
/* IE, if you pull $10,11,12,9,13 with an interval 5 and a curve of 1 the price will be assumed to be rising.
 * if your interval is 0 the price will be assumed to be stagnant
 */

//BTC-E Currency pairs & bid ask JSON names
$btcesymbol = array("btc_usd", "ltc_btc", "ltc_usd");
$btcebidorask = array("bids", "asks");
$executeTrade = $postTrade = FALSE;

//Programs
//A - Currency Arbitrage, Choose UtoU or BtoB arbitrage through L
//B - Portfolio Balancing, Maintain 50% of two currencies at all times
//D - Buy Down, Buy 1/2 spread each .5 drop and sell 1 each $1 gain

//COUNTERS
$count=1; //# of trades
$o = $i = $e = 0; 
$t = 0;
$GLOBALS['ticker'] = array();
//Holds order numbers and times

$price = $volume = array();
$path = $BULB = $BLUB = $UBLU = $ULBU = 0;

//get the incriment from our file
$nonce = readInc();

//Were starting a fresh run, cancel pending orders.
cancelOrders();

//changeCurrency();
//$currency = changeCurrency();

// repeat forever
while ( 'miaviator' != 'uncool'){		
	//We did not execute a trade the last loop
	if (!$executeTrade){ 
		//This is a non-trade loop, write out the incriment to a file.
		writeInc($nonce);
		//changeCurrency();
		//Program Output
		print ".";
		//we Executed a trade the last run (not this run)
		if ($postTrade){
			$minUSD = $minBTC*$BTCtoUSD['bids'][0][0];
			$maxUSD = $maxBTC*$BTCtoUSD['asks'][0][0];
			//The total trades made this run
			//@$total = $total + $count;
			print $count;
			//Reset the trade counter
			$count = 0;
			//turn off post trade
			$postTrade = FALSE;
			if(@$fastTrade){
				cancelOrders();
				//$trade = json_decode(btce_query("getInfo"), TRUE);
				//DEBUG add currency clearing method.
			} else {
				while ( $o > 0 ){
					print "o";
					$o--;
				}				
			}
		}				
	}
	if ($executeTrade){
		//We traded last run
		$postTrade = TRUE;
		//Add a trade to the counter
		$count++;
		//reset trade BOOL for next run
		$executeTrade = FALSE; 
	}

	//Get order book
	$i = $e = 0;
	//this is horrible code \/ 
	$BTCtoUSDold = @$BTCtoUSD['bids'][0][0];
	$LTCtoBTCold = @$LTCtoBTC['bids'][0][0];
	$LTCtoUSDold = @$LTCtoUSD['bids'][0][0];
	$BTCtoUSDold1 = @$BTCtoUSD['asks'][0][0];
	$LTCtoBTCold1 = @$LTCtoBTC['asks'][0][0];
	$LTCtoUSDold1 = @$LTCtoUSD['asks'][0][0];
	//blank the orderbooks
	$BTCtoUSD = $LTCtoBTC = $LTCtoUSD = array();
	while( empty($BTCtoUSD) || empty($LTCtoBTC) || empty($LTCtoUSD) ){
		$BTCtoUSD = @json_decode( send( 'https://btc-e.com/api/2/btc_usd/depth' ), TRUE );
		$LTCtoBTC = @json_decode( send( 'https://btc-e.com/api/2/ltc_btc/depth' ), TRUE );
		$LTCtoUSD = @json_decode( send( 'https://btc-e.com/api/2/ltc_usd/depth' ), TRUE );
		//Verify the order book changed
		$old = $BTCtoUSDold+$LTCtoBTCold+$LTCtoUSDold+$BTCtoUSDold1+$LTCtoBTCold1+$LTCtoUSDold1;
		$new = $BTCtoUSD['bids'][0][0]+$LTCtoBTC['bids'][0][0]+$LTCtoUSD['bids'][0][0]+$BTCtoUSD['asks'][0][0]+$LTCtoBTC['asks'][0][0]+$LTCtoUSD['asks'][0][0];
		if( !@$BTCtoUSD['bids'] || !@$LTCtoBTC['bids'] || !@$LTCtoUSD['bids']){
			$BTCtoUSD = $LTCtoBTC = $LTCtoUSD = array();
			//$sleep=rand(6, 36)*(++$e);
			$e++;
			print "E" . $e;
			sleep(5);
			if ( $e > 2 ) exit;
			/*
			if ($nanosleep > 100000)
				{$nanosleep = $nanosleep+100000;} //up to 9999 runs
			else
				{$nanosleep = $nanosleep^10;}
			*/
		}
		if ( $old == $new ){	
			$BTCtoUSD = $LTCtoBTC = $LTCtoUSD = array();
			print "-";
			//Dynamic Timer
			//$sleep=rand(100000 , $nanosleep);//100000
			//time_nanosleep(0, $sleep);
			//Static Timer
			time_nanosleep(0, $nanosleep);
			//if (@$postCancel)
			//If we have pending orders cancel them (they may not exist)
			if (@$times){
				//set the current time to compare orders to
				$time = time();
				//find the earliest order in the array (end)
				$orderOne = end($times);
				//If this order is older than maxage start canceling
				if ( $orderOne < $time-$maxAge){
					//echo loop through order times
					foreach ($times as $key => $value ){
						//if we've hit orders newer than maxage break
						if ( $value > $time-$maxAge ){
							break;
						}
						else {
							$order_id = $orders[$key];
							//cancel the order by number we don't need to check if it filled or not
							$trade = json_decode(btce_query("CancelOrder", array("order_id" => $order_id)), TRUE);
							//remove this order and time from the array
							unset($orders[$key]);
							unset($times[$key]);
							print "C";
						}
					}
				}
			} 
		}
	}
	
	if ( $currency == "B"){
	////////////////////////////////////////////////////////////////////
	//BULB Depth Math
	////////////////////////////////////////////////////////////////////
	//trade 1 math, B to U, B input
	$BTC = $maxBTC;
	$minimumBidBTC = $minBTC;
	foreach ($BTCtoUSD['bids'] as $value){
		$BTCtoUSDbidRate = $value[0]; //set Rate
		if ($value[1] >= $minimumBidBTC && $value[1] < $BTC ){  
				$BTC  = $value[1]; //set to book value
				break;    
		}
		if ( $value[1] >= $minimumBidBTC && $value[1] >= $BTC){
				break;
		}
	}
	$USD=$BTC*$BTCtoUSDbidRate*.998; // set U to move on
	//trade 2 math, U to L, L input
	foreach ($LTCtoUSD['asks'] as $value){
		$minimumBidLTC = ($minimumBidBTC*$BTCtoUSDbidRate/.998)/$value[0];
		$LTCtoUSDaskRate = $value[0];
		if ($value[1] >= $minimumBidLTC/.998 && $value[1]*$value[0] < $USD ) {
			$BTC = $USD/$BTCtoUSDbidRate/.998; // set new B
			$USD = $BTC*$BTCtoUSDbidRate*.998; // set new U to move on
			break;
		}
		if ( $value[1] >= $minimumBidLTC && $value[1]*$value[0] >= $USD ){
			break;
	  }        
	}
	$LTC =($USD*.998)/$LTCtoUSDaskRate; // set L to move on
	//trade 3 math, L to B’, L input
	foreach ($LTCtoBTC['bids'] as $value){
		$LTCtoBTCbidRate = $value[0];
		if ( $value[1]/.998 >= $minimumBidLTC && $value[1] < $LTC  ){
			$minimumBidBTC = ($minimumBidBTC*$BTCtoUSDbidRate/.998)/$value[0]; //This is in the wrong place and it's not used?
			$USDX=($value[1]*$LTCtoUSDaskRate)/.998;
			$BTC=($USDX/$BTCtoUSDbidRate)/.998;
			$USD = ($BTC*$BTCtoUSDbidRate)*.998;
			$LTC = ($USD/$LTCtoUSDaskRate)*.998;
			break;
		}
		if ( $value[1]/.998 >= $minimumBidLTC && $value[1] >= $LTC ){
				break;
		}
	}
	$BULBamount = array($BTC,$USD,$LTC);
	$BULBrate = array($BTCtoUSDbidRate,$LTCtoUSDaskRate,$LTCtoBTCbidRate);
	//$BULB = round((($LTC*$LTCtoBTCbidRate*.998/$BTC)-1)*100,4);
	$BULB = $LTC*$LTCtoBTCbidRate*.998-$BTC; //B Profit
	//4/19 testing only trading above .2% commision threshold to save on currency clearing costs.
	$BULBpercent = (($LTC*$LTCtoBTCbidRate*.998)/$BTC-1)*100;
	if (@$DEBUG) print "\n BULB Amount: {$BULB} BULB Percent: {$BULBpercent}";
	if ($BULB > $threshold && $BULBpercent > $thresholdP ){$executeTrade = TRUE;}//Trade if criteria are met.
	if ($BULBamount < $minBidBTC){exit;}  //ERROR CHECK
	////////////////////////////////////////////////////////////////////
	//END END END BULB Depth Math
	////////////////////////////////////////////////////////////////////
	////////////////////////////////////////////////////////////////////
	//BLUB Depth Math
	////////////////////////////////////////////////////////////////////
	//trade 1 math, B to L, L input
	$BTC = $maxBTC;
	$minimumBidBTC = $minBTC;
	foreach ($LTCtoBTC['asks'] as $value){
		$minimumBidLTC = $minimumBidBTC/$value[0];
		$LTCtoBTCaskRate = $value[0];
		if ($value[1] >= $minimumBidLTC && $value[1]*$value[0] < $BTC && $value[1]*$value[0] >= $minimumBidBTC){
			$BTC = $value[1]*$value[0]; //set to book value
			break;    
		}
		if ( $value[1] >= $minimumBidLTC && $value[1]*$value[0] >= $BTC){
			break;
		}
	}
	$LTC=($BTC/$LTCtoBTCaskRate)*.998; // set L to move on
	//trade 2 math, L to U, L input
	foreach ($LTCtoUSD['bids'] as $value){
		$minimumBidLTC = $minimumBidLTC/.998;
		if ($value[1] >= $minimumBidLTC && $value[1] < $LTC ){
			$LTCtoUSDbidRate = $value[0];
			$BTC = $value[1]*$LTCtoBTCaskRate/.998;
			$LTC=($BTC/$LTCtoBTCaskRate)*.998; // recalc trade 1 with new B
			break;
		}
		if ( $value[1] >= $minimumBidLTC && $value[1] >= $LTC){
			$LTCtoUSDbidRate = $value[0];
			break;
		} 
	}
	$USD = ($LTC*$LTCtoUSDbidRate)*.998; // set U to move on
	//trade 3 math, U to B’, B input
	foreach ($BTCtoUSD['asks'] as $value){
			$minimumBidBTC = $minimumBidBTC/.998;
		if ( $value[1] >= $minimumBidBTC && $value[1]*$value[0] < $USD){
			$BTCtoUSDaskRate = $value[0];
			$LTCX = ($value[1]*$value[0])/( $LTCtoUSDbidRate*.998 ); // set new L from book 
			$BTC = ($LTCX*$LTCtoBTCaskRate)/.998; // set new B with new L
			$LTC = ($BTC/$LTCtoBTCaskRate)*.998; // recalc trade 1 with new B
			$USD = ($LTC*$LTCtoUSDbidRate)*.998; // recalc trade 2 with new U
			break;
		}
		if ( $value[1] >= $minimumBidBTC && $value[1]*$value[0] >= $USD){
			$BTCtoUSDaskRate = $value[0];
			break;
		}
	}
	$BLUBamount = array($BTC,$LTC,$USD);
	$BLUBrate = array($LTCtoBTCaskRate,$LTCtoUSDbidRate,$BTCtoUSDaskRate);
	//$BLUB = round((((($USD/$BTCtoUSDaskRate)*.998)/$BTC)-1)*100,4);
	$BLUB = $USD/$BTCtoUSDaskRate*.998-$BTC;
	$BLUBpercent = (($USD/$BTCtoUSDaskRate*.998)/$BTC-1)*100;
	if ($USD/$BTCtoUSDaskRate*.998-$BTC > $threshold && $BLUBpercent > $thresholdP )
	{$executeTrade = TRUE;}
	if (@$DEBUG) print "\n BLUB Amount: {$BLUB} BLUB Percent: {$BLUBpercent}";
	//ERROR CHECK
	if ($BLUBamount < $minBidBTC)
	{exit;}
	////////////////////////////////////////////////////////////////////
	//END END END BLUB Depth Math
	////////////////////////////////////////////////////////////////////
	}
	if ( $currency == "U"){
	////////////////////////////////////////////////////////////////////
	//ULBU Depth Math
	////////////////////////////////////////////////////////////////////
	//UBLU is ask, ask, bid.
	$minimumBidLTC = $minBidLTC;
	$minimumBidBTC = $minBidBTC;
	$USD=$maxUSD;
	//print "USD: {$USD} \n";
	//print "Leg 1 \n";
	//trade 1, Buy L with U, L input
	foreach ($LTCtoUSD['asks'] as $value){
		//print_r($value);
		//minbid ltc already set
		$LTCtoUSDaskRate=$value[0];               // set rate
		//After this transaction and commision you must have at least 1LTC left
		//If we buy .1 LTC we can't sell the .0998LTC in LEG 2
		if ($value[1] >= $minimumBidLTC/.998 && $value[1]*$value[0] < $USD ){  
			$USD=$value[1]*$value[0];                 // set U to book value
			//print "USD: {$USD} \n";
			break;    
		}
		if ( $value[1] >= $minimumBidLTC/.998 && $value[1]*$value[0] >= $USD){
			//$USD = $USD;                            // use current U
			break;
		}
	}
	$LTC =($USD/$LTCtoUSDaskRate)*.998;                   // set L to move on
	//print "LTC: {$LTC} \n";
	//trade 2, Sell L for B, L input
	//print "Leg 2 \n";
	//At current rates we don't worry about minimum USD bids
	//Value0 is rate(inB) value 1 is amount (inL) 0*1 is total B
	foreach ($LTCtoBTC['bids'] as $value){
		//print_r($value);
		$LTCtoBTCbidRate = $value[0];             // set rate
        if ( $value[1] >= $minimumBidLTC && $value[1] < $LTC && $value[0]*$value[1]*.998 >= $minimumBidBTC ){
            $USD = ($value[1]*$LTCtoUSDaskRate)/.998;   // set new U up
			//print "USD: {$USD} \n";
            $LTC = $USD/$LTCtoUSDaskRate*.998;        // set new L down
			//print "LTC: {$LTC} \n";
			break;
		}
		if ($value[1]/.998 >= $minimumBidLTC && $value[1] >= $LTC && $value[0]*$value[1]*.998 >= $minimumBidBTC ){
			//$USD = $USD;                            // use current U
			//$LTC = $LTC;                            // use current L
            break;
		}       
	}
	$BTC =($LTC*$LTCtoBTCbidRate)*.998;                   // set B to move on
 	//print "BTC: {$BTC} \n";
	//trade 3, Sell B for U’, B input
	//print "Leg 3 \n";
	foreach ($BTCtoUSD['bids'] as $value){
		//print_r($value);
		$BTCtoUSDbidRate = $value[0];               // set rate 
        if ( $value[1] >= $minimumBidBTC && $value[1] < $BTC ){
			//$LTCX = $value[1]/*Total B*//$LTCtoBTCbidRate/*Div .002 ish for L*//.998/*Add commision*/
			//$LTCX=$value[1]/($LTCtoUSDaskRate*.998);    // set new L up
			$LTCX = $value[1]/$LTCtoBTCbidRate/.998;
			//print "LTCX: {$LTCX} \n";
			$USD=($LTCX*$LTCtoUSDaskRate)/.998;         // set new U up
			//print "USD: {$USD} \n";
			$LTC=($USD/$LTCtoUSDaskRate)*.998;          // set new L down
			//print "LTC: {$LTC} \n";
			$BTC=($LTC*$LTCtoBTCbidRate)*.998;          // set new B down
			//print "BTC: {$BTC} \n";
            break;
        }
        if ( $value[1] >= $minimumBidBTC && $value[1] >= $BTC){
			//$USD = $USD;                              // use current U
			//$LTC = $LTC;                              // use current L
			//$BTC = $BTC;                              // use current B
            break;
        }
	}
	$USDX =($BTC*$BTCtoUSDbidRate)*.998;                  // final U
	//print "USDX: {$USDX} \n";
	$ULBUamount = array($USD,$LTC,$BTC);
	//print "ULBUamount: {$ULBUamount} \n";
	$ULBUrate = array($LTCtoUSDaskRate,$LTCtoBTCbidRate,$BTCtoUSDbidRate);
	//print_r($ULBUrate);
	$ULBU = $USDX-$USD;
	//print "ULBU: {$ULBU} \n";
	if ( $ULBU > $threshold)
	{$executeTrade = TRUE;}
	//ERROR CHECK
	if ($ULBUamount < $minBidUSD)
	{exit;}
	////////////////////////////////////////////////////////////////////
	//END ULBU Depth Math
	////////////////////////////////////////////////////////////////////

	////////////////////////////////////////////////////////////////////
	//UBLU Depth Math
	////////////////////////////////////////////////////////////////////
	/// initial trade amount = $USD
	///UBLU///
	$minimumBidBTC = $minBidBTC;
	$USD=$maxUSD;
	//print "USD: {$USD} \n";
	//(define mins)
	//trade 1, Buy B with U, B input 
	foreach ($BTCtoUSD['asks'] as $value){
		//print_r($value);
        $BTCtoUSDaskRate=$value[0];               // set rate
        if ( $value[1] >= $minimumBidBTC && $value[1]*$value[0] < $USD ){  
            $USD=$value[1]*$value[0];                 // set U to book value
			//print "USD: {$USD} \n";
            break;    
        }
        if ( $value[1] >= $minimumBidBTC && $value[1]*$value[0] >= $USD){
            //$USD = $USD;                            // use current U
            break;
		}
	}
	$BTC =($USD/$BTCtoUSDaskRate)*.998;                   // set B to move on
	//print "BTC: {$BTC} \n";
	//trade 2, Buy L with B, L input
	foreach ($LTCtoBTC['asks'] as $value){
		//print_r($value);
		$LTCtoBTCaskRate = $value[0];             // set rate
        if ( $value[1]/.998 >= $minimumBidLTC && $value[1]*$value[0] < $BTC ){
            $USD=($value[1]*$value[0]*$BTCtoUSDaskRate)/.998;     // set new U up
			//print "USD: {$USD} \n";
            $BTC=($USD/$BTCtoUSDaskRate)*.998;        // set new B down
			//print "BTC: {$BTC} \n";
			break;
	    }
		if ($value[1]/.998 >= $minimumBidLTC && $value[1] >= $BTC){
			//$USD = $USD;                            // use current U
			//$BTC = $BTC;                            // use current B
			break;
		}       
	}
	$LTC =($BTC/$LTCtoBTCaskRate)*.998;                   // set L to move on
 	//print "LTC: {$LTC} \n";
	//trade 3, Sell L for U’, L input
	foreach ($LTCtoUSD['bids'] as $value){
		$LTCtoUSDbidRate = $value[0];
        if ( $value[1] >= $minimumBidLTC && $value[1] < $LTC ){
			$BTCX=($value[1]*$LTCtoBTCaskRate)/.998;    // set new B up
			//print "BTCX: {$BTCX} \n";
			$USD=($BTCX*$BTCtoUSDaskRate)/.998;         // set new U up
			//print "USD: {$USD} \n";
			$BTC=($USD/$BTCtoUSDaskRate)*.998;          // set new B down
			//print "BTC: {$BTC} \n";
			$LTC=($BTC/$LTCtoBTCaskRate)*.998;          // set new L down
			//print "LTC: {$LTC} \n";
			break;
        }
        if ( $value[1] >= $minimumBidLTC && $value[1] >= $LTC){
			//$USD = $USD;                              // use current U
			//$BTC = $BTC;                              // use current B
			//$LTC = $LTC;                              // use current L
			break;
        }
	}
	$USDX =($LTC*$LTCtoUSDbidRate)*.998;                  // final U
	//print "USDX: {$USDX} \n";
	$UBLUamount = array($USD,$BTC,$LTC);
	//print "UBLUamount: {$UBLUamount} \n";
	$UBLUrate = array($BTCtoUSDaskRate,$LTCtoBTCaskRate,$LTCtoUSDbidRate);
	//print_r($UBLUrate);
	$UBLU = $USDX-$USD;
	//print "UBLU: {$UBLU} \n";
	if ($UBLU > $threshold)
	{$executeTrade = TRUE;}
	//ERROR CHECK
	if ($UBLUamount < $minBidUSD)
	{exit;}
	////////////////////////////////////////////////////////////////////
	//END UBLU Depth Math
	////////////////////////////////////////////////////////////////////
	}

	
	////////////////////////////////////////////////////////////////////
	//Modular Trade Arrays
	////////////////////////////////////////////////////////////////////
	if (@$executeTrade){
		//FIND THE HIGHEST PROFIT OPPORTUNITY
		if ( $currency == "B"){
		$path = max(@$BULB, @$BLUB);
		}
		
		if ( $currency == "U"){
		$path = max(@$UBLU, @$ULBU);
		}		
		if ( $path == @$BULB )
		{
			//define bulb trade arrays
			$tradeName = "BULB";
			$type = array("sell","buy","sell");
			$symbol = array("btc_usd","ltc_usd","ltc_btc");
			$amount = $BULBamount;
			$rate = $BULBrate; 
			$round = array(8,8,8);
			$funds = array("btc","usd","ltc");
		}
		if ( $path == @$BLUB )
		{
			//define BLUB trade arrays
			$tradeName = "BLUB";
			$type = array("buy","sell","buy");
			$symbol = array("ltc_btc","ltc_usd","btc_usd");
			$amount = $BLUBamount; 
			$rate = $BLUBrate; 
			$round = array(8,8,8);
			$funds = array("btc","ltc","usd");
		}
		if ( $path == @$ULBU )
		{
			$tradeName = "ULBU";
			$type = array("buy","sell","sell");
			$symbol = array("ltc_usd","ltc_btc","btc_usd");
			$amount = $ULBUamount;
			$rate = $ULBUrate; 
			$round = array(8,8,8);
			$funds = array("usd","ltc","btc");
		}
		if ( $path == @$UBLU )
		{
			$tradeName = "UBLU";
			$type = array("buy","buy","sell");
			$symbol = array("btc_usd","ltc_btc","ltc_usd");
			$amount = $UBLUamount; 
			$rate = $UBLUrate; 
			$round = array(8,8,8);
			$funds = array("usd","btc","ltc");
		}

		
		
		
		
////////////////////////////////////////////////////////////////////
//Modular Trade Code
////////////////////////////////////////////////////////////////////
//How to speed up trading?
//Use microtrades, no orders, no error testing, nothing.
		if (@$fastTrade){
			//Execute trade one
			$amount[0] = round($amount[0],8);
			$trade = json_decode(btce_query("Trade", array("pair" => $symbol[0], "type" => $type[0], "amount" => $amount[0], "rate" => $rate[0])), TRUE);
			$amount[1] = round($amount[1],8);
			//execute trade 2
			$trade = json_decode(btce_query("Trade", array("pair" => $symbol[1], "type" => $type[1], "amount" => $amount[1], "rate" => $rate[1])), TRUE);
			$amount[2] = round($amount[2],8);
			if ($amount[2] > 0){
				//execute trade 3
				$trade = json_decode(btce_query("Trade", array("pair" => $symbol[2], "type" => $type[2], "amount" => $amount[2], "rate" => $rate[2])), TRUE);
			}
		} else {
			//Set the trade time for order cancellations
			$tradeTime = time();
			//Start executing trades
			//Execute trade one
			$amount[0] = round($amount[0],8);
			$trade = json_decode(btce_query("Trade", array("pair" => $symbol[0], "type" => $type[0], "amount" => $amount[0], "rate" => $rate[0])), TRUE);
			if (@$DEBUG) print_r ($trade);
			if (@$DEBUG) echo "pair" . $symbol[0] . "type" . $type[0] . "amount" . $amount[0] . "rate" . $rate[0] . "\n";
			//If we traded, and we recieved an order, log it to Orders
			if ( $trade['success'] == 1 && $trade['return']['order_id'] > 0 ){
				$cancel = json_decode(btce_query("CancelOrder", array("order_id" => $trade['return']['order_id'])), TRUE);
				$trade = json_decode(btce_query("getInfo"), TRUE);
			}
			//If the trade failed, get the balance for trade 2
			elseif( $trade['success'] !== 1 ){
				$trade = json_decode(btce_query('getInfo'), TRUE);
			}
			//Set the available funds for trade 2 (different for buy and sell orders)
			if ( $type[1] == "buy" ){
				$tmp = (@$trade['return']['funds'][$funds[1]]/$rate[1]);
				//print_r($trade);
			}
			elseif ( $type[1] == "sell" ){
				$tmp = (@$trade['return']['funds'][$funds[1]]);
				//print_r($trade);
			}
			//Trade 2 can cause exchange loops if it trades the balance, prevent this
			if ( $tmp < $amount[1] ){
				$amount[1] = $tmp;
			}
			$amount[1] = round($amount[1],8);
			//If we have funds to make trade 2 execute the trade otherwise move to trade 3
			//on second thought, just execute it anyways....
			//if ($amount[1] > 0){
			//execute trade 2
			$trade = json_decode(btce_query("Trade", array("pair" => $symbol[1], "type" => $type[1], "amount" => $amount[1], "rate" => $rate[1])), TRUE);
			if (@$DEBUG) print_r ($trade);
			if (@$DEBUG) echo "pair" . $symbol[1] . "type" . $type[1] . "amount" . $amount[1] . "rate" . $rate[1] . "\n";
			//If we traded, and we recieved an order, log it to Orders
			if ( $trade['success'] == 1 && $trade['return']['order_id'] > 0 ){
					$cancel = json_decode(btce_query("CancelOrder", array("order_id" => $trade['return']['order_id'])), TRUE);
					$trade = json_decode(btce_query("getInfo"), TRUE);
			}
			//If the trade failed, get the balance for trade 3 
			elseif( $trade['success'] !== 1 ){
				$trade = json_decode(btce_query("getInfo"), TRUE); 
			}
			//Set the available funds for trade 3 (different for buy and sell orders)
			//Trade 3 clears currency by trading the Balance of this currency out
			if ( $type[2] == "buy" ){
				$amount[2] = (@$trade['return']['funds'][$funds[2]]/$rate[2]);
				//print_r($trade);
			}
			elseif ( $type[2] == "sell" ){
				$amount[2] = (@$trade['return']['funds'][$funds[2]]);
				//print_r($trade);
			}
			//Check if we have funds to trade (or just orders)
			$amount[2] = round($amount[2],8);
			if ($amount[2] > 0){
				//execute trade 3
				$trade = json_decode(btce_query("Trade", array("pair" => $symbol[2], "type" => $type[2], "amount" => $amount[2], "rate" => $rate[2])), TRUE);
				if (@$DEBUG) print_r ($trade);
				if (@$DEBUG) echo "pair" . $symbol[2] . "type" . $type[2] . "amount" . $amount[2] . "rate" . $rate[2] . "\n";
				//If we traded, and we recieved an order, log it to Orders
				if ( $trade['success'] == 1 && $trade['return']['order_id'] > 0 ){
					$o++;
					$orders[$nonce] =  $trade['return']['order_id'];
					$times[$nonce] = $tradeTime;
				}
			}
		}
	}
}
	 	
////////////////////////////////////////////////////////////////////
//END Modular Trade Code
////////////////////////////////////////////////////////////////////
 	
	print "\n\n DANGER miaviator IS NO LONGER COOL? \n\n";
	exit;

	// FUNCTIONS
    function btce_query( $method = NULL, $req = array() )
	{
	
	//MAIN KEY	
	$key = ''; // your API-key
	$secret = ''; // your Secret-key

		// API settings
		$req['method'] = $method;
		$req['nonce'] = $GLOBALS['nonce']++;

		// generate the POST data string
		$postData = http_build_query($req, '', '&');

		// generate the extra headers
		$headers = array(
					'Sign: '.hash_hmac("sha512", $postData, $secret) 
					,"Key: {$key}"
					);
	
		$ch = curl_init();
		curl_setopt($ch, CURLOPT_HEADER, FALSE);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
		curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; BTCE PHP client; '.php_uname('s').'; PHP/'.phpversion().')');
		curl_setopt($ch, CURLOPT_URL, 'https://btc-e.com/tapi');
		curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
		curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
		
		return curl_exec($ch);
	}

	function writeInc( $value = NULL )
	{
		$fp = fopen('nonce','w');
		fwrite($fp, $value);
		fclose($fp);
		
		return;
	}
	
	
	function readInc()
	{
		$fp = fopen('nonce','r');
		$value = (int)fread($fp, 8);
		fclose($fp);
		
		return $value;
	}
	
	function cancelOrders()
	{
		$return = json_decode(btce_query("OrderList"), TRUE);
		if($return['success'] > 0){
			foreach ($return['return'] as $key => $value){
				$order_id = $key;
				$trade = json_decode(btce_query("CancelOrder", array("order_id" => $order_id)), TRUE);
				print "C";
			}
		}
	}
	function send( $url = NULL )
	{
		$ch = curl_init();
		curl_setopt($ch, CURLOPT_URL, $url);
		curl_setopt($ch, CURLOPT_HEADER, FALSE);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
		$result = curl_exec($ch);
		curl_close($ch);
		
		return $result;
	}
	function changeCurrency()
	{
		//DEBUG if ticker fails to download you could have issues?
		//SOLVED if a GAP between buy and sell develops you could change, used buy and sell, now using last
		//DEBUG change must be greater than original spread,

		//incriment ticker count
		$t = $GLOBALS["t"];
		$t++;
		//pull ticker
		$GLOBALS['ticker'][$t] = @json_decode( send( 'https://btc-e.com/api/2/btc_usd/ticker' ), TRUE );
		//if we returned invalid data or the price didnt change do nothing
		if ( !@$GLOBALS['ticker'][$t] || $GLOBALS['ticker'][$t]['ticker']['last'] < .00000001 || $GLOBALS['ticker'][$t]['ticker']['last'] == $GLOBALS['ticker'][$t-1]['ticker']['last'] ){ 
			//unset($GLOBALS['ticker'][$t]); //throw away the data
			$t--;//Decriment Ticker 
			$GLOBALS["t"] = $t; //copy ticker to global
			return $GLOBALS['ticker']; //exit the function
		}
		//if we have enough data to determine direction
		if ( $t > $GLOBALS['interval']+1 ){
			//reset changecurrency
			$changeCurrency = 0;
			if ($GLOBALS['currency'] == "B"){
				//reset quote # counter
				$q = 0;
				//loop through last Interval quotes
				while ( $q <= $GLOBALS['interval'] ){
					//if our first ticker is GT than the tickers after, price is decreasing
					if ( $GLOBALS['ticker'][$t-$GLOBALS['interval']]['ticker']['last'] > $GLOBALS['ticker'][$t-$q]['ticker']['last'] ) {$changeCurrency++;}
					$q++;
				}
				if ( $changeCurrency >= $GLOBALS['interval']-$GLOBALS['curve'] ){
					//CHANGE CURRENCY B to U SELL B for U
					$GLOBALS['sellPrice'] = $GLOBALS['ticker'][$t]['ticker']['sell'];
					$GLOBALS['currency'] = "U";
					
					$trade = json_decode(btce_query("getInfo"), TRUE);
					//Trade out 50% of B for U
					$trade = json_decode(btce_query("Trade", array("pair" => "btc_usd", "type" => "sell", "amount" => $trade['return']['funds']['btc'], "rate" => $GLOBALS['ticker'][$t]['ticker']['sell'])), TRUE);
					cancelOrders();
					print "\n Changed Currecy B to U: {$GLOBALS['sellPrice']} ";
				}
			}
			

			if ($GLOBALS['currency'] == "U"){
				// reset quote # counter
				$q = 0;
				//loop through quotes
				while ( $q <= $GLOBALS['interval'] ){
					//if first ticker < following tickers price is increasing
					if ( $GLOBALS['ticker'][$t-$GLOBALS['interval']]['ticker']['last'] < $GLOBALS['ticker'][$t-$q]['ticker']['last'] ) {$changeCurrency++;}
					$q++;
				}
				if ( $changeCurrency >= $GLOBALS['interval']-$GLOBALS['curve'] ){
					$GLOBALS['buyPrice'] = $GLOBALS['ticker'][$t]['ticker']['buy'];
					if ( $GLOBALS['sellPrice'] < $GLOBALS['buyPrice'] ){
						//You'll loose money if you sell low and buy high.
						//You'll also lose money if you sit while currency declines
					}
					//CHANGE CURRENCY B to U
					$GLOBALS['currency'] = "B";
					
					$trade = json_decode(btce_query("getInfo"), TRUE);
					$trade = json_decode(btce_query("Trade", array("pair" => "btc_usd", "type" => "buy", "amount" => $trade['return']['funds']['usd'] , "rate" => $GLOBALS['ticker'][$t]['ticker']['buy'])), TRUE);
					cancelOrders();
					print "\n Changed Currecy U to B: {$GLOBALS['buyPrice']}";
				}
			}
		}
		$GLOBALS["t"] = $t;
		return;
	}
	
	/************************************************************************************
	 *OLD CHANGE CURRENCY CODE
	 *	function changeCurrency()
	{
		//SOLVED the price can't change if the last doesn't change or our calc shouldn't change unless the last changes
		//DEBUG if ticker fails to download you could have issues?
		//DEBUG if a GAP between buy and sell develops you could change,
		//Analyse last buy and sell x 4 not 5 
		//
		//Execute from non-trading and non-duplicate runs, where arbot prints a .
		//incriment ticker count
		$t = $GLOBALS["t"];
		$t++;
		
			//unset($GLOBALS['ticker'][$t-$GLOBALS['interval']-1]); we can proly leave this.... IDK how large it will get.
			//pull ticker
			$GLOBALS['ticker'][$t] = @json_decode( send( 'https://btc-e.com/api/2/btc_usd/ticker' ), TRUE );
			//if we returned invalid data or the price didnt change
			
			if ( !@$GLOBALS['ticker'][$t] || $GLOBALS['ticker'][$t]['ticker']['last'] < .00000001 || $GLOBALS['ticker'][$t]['ticker']['last'] == $GLOBALS['ticker'][$t-1]['ticker']['last'] ){ 
				//unset($GLOBALS['ticker'][$t]); //throw away the data
				$t--;//Decriment Ticker 
				$GLOBALS["t"] = $t; //copy ticker to global
				return $GLOBALS['ticker']; //exit the function
			}
			if ( $t > $GLOBALS['interval']+1 ){
			//print "Last: {$GLOBALS['ticker'][$t]['ticker']['last']}";
			//keep last interval price and volumes
			//{"ticker":{"high":154.99001,"low":121.12,"avg":138.055005,"vol":4033206.07126,"vol_cur":29514.1577,"last":133,"buy":133.4,"sell":132.2,"server_time":1366830779}}
	
			$changeCurrency = 0;
			if ($GLOBALS['currency'] == "B"){
				//analyse price trend to sell out of B (sell price)
				//first if buyPrice < sellPrice buy at 110 current 102 price up buy price down sell 
				//if 4 of 5 are less than first
				//we need to analyze 6, 1 = original, 2,3,4,5,6 = 5 comps, 4 of which must be up or down,
				$q = 1;
				while ( $q <= $GLOBALS['interval']+1 ){
					if ( $GLOBALS['ticker'][$t-$GLOBALS['interval']]['ticker']['sell'] > $GLOBALS['ticker'][$t-$q]['ticker']['sell'] ) {$changeCurrency++;}
					$q++;
					//print "CC: {$changeCurrency} ";
				}
				if ( $changeCurrency >= $GLOBALS['interval']-$GLOBALS['curve'] ){
					//Analyse buy Book
					$q = 1;
					while ( $q <= $GLOBALS['interval']+1 ){
						if ( $GLOBALS['ticker'][$t-$GLOBALS['interval']]['ticker']['buy'] > $GLOBALS['ticker'][$t-$q]['ticker']['buy'] ) {$changeCurrency++;}
						$q++;
						//print "CC: {$changeCurrency} ";
					}				

					if ( $changeCurrency >= $GLOBALS['interval']-$GLOBALS['curve'] ){
						//CHANGE CURRENCY B to U
						$GLOBALS['sellPrice'] = $GLOBALS['ticker'][$t]['ticker']['sell'];
						$GLOBALS['currency'] = "U";
						
						$trade = json_decode(btce_query("getInfo"), TRUE);
						$trade = json_decode(btce_query("Trade", array("pair" => "btc_usd", "type" => "sell", "amount" => $trade['return']['funds']['btc']/2, "rate" => $GLOBALS['ticker'][$t]['ticker']['sell']-.01)), TRUE);
						cancelOrders();
						print "\n Changed Currecy B to U: {$GLOBALS['sellPrice']} ";
						//place order to trade out currency? .1B at a time? how to repeat?
						//Trade out 50% of B for U
						
					}
				}
			}
			
			$changeCurrency = 0;
			if ($GLOBALS['currency'] == "U"){
				//analyse price trend to sell out of B (sell price)
				//first if buyPrice < sellPrice buy at 110 current 102 price up buy price down sell 
				//if x-1 of x buys are less than first
				$q = 1;
				while ( $q <= $GLOBALS['interval']+1 ){
					if ( $GLOBALS['ticker'][$t-$GLOBALS['interval']]['ticker']['buy'] < $GLOBALS['ticker'][$t-$q]['ticker']['buy'] ) {$changeCurrency++;}
					$q++;
					//print "CC: {$changeCurrency} ";
				}
				
				//if x-1 of x sells are less than first
				//SOLVED make this a nested if,
				if ( $changeCurrency >= $GLOBALS['interval']-$GLOBALS['curve'] ){
					$q = 1;
					while ( $q <= $GLOBALS['interval']+1 ){
						if ( $GLOBALS['ticker'][$t-$GLOBALS['interval']]['ticker']['sell'] < $GLOBALS['ticker'][$t-$q]['ticker']['sell'] ) {$changeCurrency++;}
						$q++;
						//print "CC: {$changeCurrency} ";
					}					
					if ( $changeCurrency >= $GLOBALS['interval']-$GLOBALS['curve'] ){
						$GLOBALS['buyPrice'] = $GLOBALS['ticker'][$t]['ticker']['buy'];
						if ( $GLOBALS['sellPrice'] < $GLOBALS['buyPrice'] ){
							//You'll loose money if you sell low and buy high.
							//You'll also lose money if you sit while currency declines
						}
						//CHANGE CURRENCY B to U
						$GLOBALS['currency'] = "B";
						
						$trade = json_decode(btce_query("getInfo"), TRUE);
						$trade = json_decode(btce_query("Trade", array("pair" => "btc_usd", "type" => "buy", "amount" => $trade['return']['funds']['usd']/2 , "rate" => $GLOBALS['ticker'][$t]['ticker']['buy']+.01)), TRUE);
						cancelOrders();
						print "\n Changed Currecy U to B: {$GLOBALS['buyPrice']}";
					}
					//and if volume is increasing
				}
			}
			//if last is lt low
			//if last is gt than high
			//if last is lt average
			//if last is gt average
			
			//current currency = $GLOBALS['currency']
		}
		$GLOBALS["t"] = $t;
		return;
	}
	****************************************************************************************************/
	
	?>