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run code in 150+ php & hhvm versions
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<?php $source=array(array("DOS"=>"Apr 3 2013","flag"=>"hit"),array("DOS"=>"Apr 4 2013","flag"=>"no hit"),array("DOS"=>"Apr 3 2013","flag"=>"hit")); $cond="Apr 3 2013"; $result=array_filter($source,function($v)use($cond){ return $v["DOS"]==$cond; }); print_r($result);
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [0] => Array ( [DOS] => Apr 3 2013 [flag] => hit ) [2] => Array ( [DOS] => Apr 3 2013 [flag] => hit ) )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/J5eYd on line 4
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/J5eYd on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/J5eYd on line 4
Process exited with code 255.