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run code in 150+ php & hhvm versions
Bugs & Features
<?php function cube($n) { unset($n); } $a = array(1, 2, 3, 4, 5); $b = array_map("cube", $a); print_r($b); ?>
based on krk7S
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Array ( [0] => [1] => [2] => [3] => [4] => )
Output for hhvm-3.10.0

Process exited with code 153.