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<?php $array = array('1/', '2/', '3/'); var_dump(array_map(function ($url) { return rtrim($url, '/'); }, $array));
based on 1HE3d
Output for 5.3.0 - 7.1.0
array(3) { [0]=> string(1) "1" [1]=> string(1) "2" [2]=> string(1) "3" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/hn4q7 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, expecting ')' in /in/hn4q7 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/hn4q7 on line 4
Process exited with code 255.