3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $mas = new ArrayObject('first' => '1', 'second' => '2'); function f($m){ $m['first'] = 3; var_dump($m); return 'Done!'; } var_dump($mas); echo '============'; f($mas); echo ('----------'); var_dump($mas);
based on 3t7gr
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW) in /in/V6aRe on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_DOUBLE_ARROW in /in/V6aRe on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_DOUBLE_ARROW in /in/V6aRe on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/V6aRe on line 3
Process exited with code 255.