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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 7.0.0 - 7.1.0
Notice: Undefined variable: xor_this in /in/2tajo on line 26 Fatal error: Uncaught Error: Function name must be a string in /in/2tajo:26 Stack trace: #0 {main} thrown in /in/2tajo on line 26
Process exited with code 255.
Output for hhvm-3.12.0
Notice: Undefined variable: xor_this in /in/2tajo on line 26 Fatal error: Uncaught Error: Function name must be a string in /in/2tajo:26 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.0.4 - 5.6.28, hhvm-3.10.0
Notice: Undefined variable: xor_this in /in/2tajo on line 26 Fatal error: Function name must be a string in /in/2tajo on line 26
Process exited with code 255.
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: xor_this in /in/2tajo on line 26 Fatal error: Function name must be a string in /in/2tajo on line 26
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Notice: Undefined variable: xor_this in /in/2tajo on line 26 Fatal error: Call to undefined function: () in /in/2tajo on line 26
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Notice: Undefined variable: xor_this in /in/2tajo on line 26 Fatal error: Call to undefined function: () in /in/2tajo on line 26
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Notice: Undefined variable: xor_this in /in/2tajo on line 26 Fatal error: Call to undefined function: () in /in/2tajo on line 26