3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = new SplObjectStorage(); $o1 = new StdClass; $o2 = new StdClass; $o3 = new StdClass; $s->attach($o1); $s->attach($o2); $s->attach($o3); $for2 = function() use($s){ foreach($s as $key=>$val){ echo 'key='.$key.var_dump($val).PHP_EOL; } } function for1($s, $for2){ foreach($s as $key=>$val){ echo 'key='.$key.var_dump($val).PHP_EOL; $for2(); } }
Output for 5.4.0 - 5.4.35
Parse error: syntax error, unexpected 'function' (T_FUNCTION) in /in/HpbVT on line 17
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_FUNCTION in /in/HpbVT on line 17
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/HpbVT on line 12
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/HpbVT on line 12
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/HpbVT on line 12
Process exited with code 255.
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204.27 ms | 1394 KiB | 125 Q