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run code in 150+ php & hhvm versions
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<?php $x = ['asd'=>1,2,3,4]; var_dump($x, array_shift($x), $x);
based on daZ9e
Output for 5.4.0 - 7.1.0
array(4) { ["asd"]=> int(1) [0]=> int(2) [1]=> int(3) [2]=> int(4) } int(1) array(3) { [0]=> int(2) [1]=> int(3) [2]=> int(4) }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/tN9fE 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 '[' in /in/tN9fE on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/tN9fE on line 2
Process exited with code 255.