3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class TH { public function entities($val) { $val = htmlentities($val); } } $th = new TH($val); $arr = array('f' => '<pizza>', 'g' => '<onions>'); array_walk($arr, array($th, entities)); var_dump($arr);
Output for 7.1.0
Notice: Undefined variable: val in /in/Fs0BZ on line 7 Notice: Use of undefined constant entities - assumed 'entities' in /in/Fs0BZ on line 9 array(2) { ["f"]=> string(7) "<pizza>" ["g"]=> string(8) "<onions>" }
Output for 5.0.0 - 7.0.14
Notice: Use of undefined constant entities - assumed 'entities' in /in/Fs0BZ on line 9 array(2) { ["f"]=> string(7) "<pizza>" ["g"]=> string(8) "<onions>" }
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/Fs0BZ on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/Fs0BZ on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/Fs0BZ on line 3
Process exited with code 255.