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run code in 150+ php & hhvm versions
Bugs & Features
<?php function i(&$x) { return $x; } $foo = array(array( 'bar' => function($baz) { var_export($baz); return function() { echo 'hi'; }; } )); i($foo[0]['bar']('baz'))();
Output for 7.0.0 - 7.1.0
'baz' Notice: Only variables should be passed by reference in /in/mpY32 on line 14 hi
Output for 5.3.0 - 5.6.28
Parse error: syntax error, unexpected '(' in /in/mpY32 on line 14
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/mpY32 on line 6
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_FUNCTION in /in/mpY32 on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/mpY32 on line 6
Process exited with code 255.