3v4l.org

@ 2012-12-05T12:14:36Z

<?php
error_reporting(E_ALL);
echo('start');
function _($x){return ($x)?htmlspecialchars($x):'nbsp;';}
echo('end');

eol versions

Output for 5.3.0 - 5.6.21, 7.0.0 - 7.0.6: Fatal error: Cannot redeclare _() in /in/f9poH on line 4
Process exited with code 255.
Output for hhvm-3.12.0: Fatal error: Function already defined: _
Process exited with code 255.
Output for hhvm-3.10.0: startend