3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function xor_this($string) { // Let's define our key here $key = ('magic_key'); // Our plaintext/ciphertext $text =$string; // Our output text $outText = ''; // Iterate through each character for($i=0;$i<strlen($text);) { for($j=0;($j<strlen($key) && $i<strlen($text));$j++,$i++) { $outText .= $text{$i} ^ $key{$j}; //echo 'i='.$i.', '.'j='.$j.', '.$outText{$i}.'<br />'; //for debugging } } return $outText; } $textToObfuscate = "Some Text 12345"; $obfuscatedText = xor_this($textToObfuscate); $restoredText = xor_this($obfuscatedText); echo obfuscatedText.'<br>'.restoredText; ?>
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
Notice: Use of undefined constant obfuscatedText - assumed 'obfuscatedText' in /in/ZA4Aj on line 29 Notice: Use of undefined constant restoredText - assumed 'restoredText' in /in/ZA4Aj on line 29 obfuscatedText<br>restoredText