Simple Trade Simulator

gistfile1.txt

<style>

.win {
    color: #00cf00;
}

.loose {
    color: #cf0000;
}

</style>

<h1>Trade simulator</h1>
<pre>
<?php

    $numberOfTrades = 1000;
    $maxGain = 150;
    $maxLoss = 300;
    $startingBalance = 10000;
    $chanceOfSuccess = 70;

    for($i = 0; $i < $numberOfTrades; $i++) {

        $random = rand(1,100);

        $isTradeSuccessfull = false;
        if($random <= $chanceOfSuccess) {
            $isTradeSuccessfull = true;
        }

        print("\n" . ($isTradeSuccessfull ? 'Success' : 'Failed '));

        if($isTradeSuccessfull == true) {
            print(" +<span class=\"win\">" . $maxGain . "</span>");
            $startingBalance = $startingBalance + $maxGain;
        }

        if($isTradeSuccessfull == false) {
            print(" -<span class=\"loose\">" . $maxLoss . "</span>");
            $startingBalance = $startingBalance - $maxLoss;
        }

        print(" | Balance: " . $startingBalance);

        if($startingBalance <= 0) {
            print("\nAccount balance is zero or lower: " . $startingBalance);
            break;
        }

    }

    print("\nBalance: " . $startingBalance);

?>
</pre>