3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $text='UK"H+O%pSWh]UZ-T%UhRGzAGh '; for($i=0;$i<strlen($text);$i++) { $outText .= $text[$i] ^ $text[$i % 32]; } echo $outText; ?>
Output for 5.0.4 - 7.1.7
Notice: Undefined variable: outText in /in/RN1KS on line 4 ]1cY@C
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: outText in /in/RN1KS on line 4 ]1cY@C