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run code in 150+ php & hhvm versions
Bugs & Features
<?php $array = [ "foo" => "0", "bar" => 0, "baz" => "baz", "biz" => "biz", "red" => 0 ]; var_dump(array_filter($array));
Output for 5.4.0 - 7.1.0
array(2) { ["baz"]=> string(3) "baz" ["biz"]=> string(3) "biz" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/4l92X 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 '[' in /in/4l92X on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/4l92X on line 3
Process exited with code 255.