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run code in 150+ php & hhvm versions
Bugs & Features
<?php $func = function($value) { return $value * 2; }; print_r(array_map($func, range(1, 5)));
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [0] => 2 [1] => 4 [2] => 6 [3] => 8 [4] => 10 )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/VqvSR 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/VqvSR on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/VqvSR on line 2
Process exited with code 255.