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run code in 150+ php & hhvm versions
Bugs & Features
<?php $ids=array(array("a","s"),array("b","s"), array("c","s"), array("e","s")); $groups=array(array("b","s"),array("c","s")); array_walk($groups,function($v,$i)use(&$ids){ $ids=array_diff ($ids,$v); }); print_r($ids);
Output for hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Array ( [0] => Array ( [0] => a [1] => s ) [1] => Array ( [0] => b [1] => s ) [2] => Array ( [0] => c [1] => s ) [3] => Array ( [0] => e [1] => s ) )
Output for 5.4.0 - 5.6.28
Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Notice: Array to string conversion in /in/BcbTq on line 6 Array ( [0] => Array ( [0] => a [1] => s ) [1] => Array ( [0] => b [1] => s ) [2] => Array ( [0] => c [1] => s ) [3] => Array ( [0] => e [1] => s ) )
Output for 5.3.0 - 5.3.29
Array ( [0] => Array ( [0] => a [1] => s ) [1] => Array ( [0] => b [1] => s ) [2] => Array ( [0] => c [1] => s ) [3] => Array ( [0] => e [1] => s ) )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/BcbTq on line 5
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/BcbTq on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/BcbTq on line 5
Process exited with code 255.