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<?php var_dump(array_filter(array(array("foo" => 1), array("foo" => 2), array("foo" => 3),), function($value) { return $value['foo'] == 3; }));
Output for 5.3.0 - 7.1.0
array(1) { [2]=> array(1) { ["foo"]=> int(3) } }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/5BrZT 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_FUNCTION in /in/5BrZT on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/5BrZT on line 3
Process exited with code 255.