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<?php $isEmpty = function($row) { return 0 === count(array_filter($row)); }; $array = ['', '', '', '', '']; var_dump($isEmpty($array)); $array = ['', '', null, '', 0]; var_dump($isEmpty($array));
based on b9Bfo
Output for 5.4.0 - 7.2.11
bool(true) bool(true)
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/kpb1E on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/kpb1E on line 2
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/kpb1E on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/kpb1E on line 2
Process exited with code 255.