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run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = array(1, array(2, 3)); list ($key, $arr) = $arr; var_dump($key, $arr);
Output for 4.3.0 - 5.0.5, 7.0.0 - 7.1.0
int(1) array(2) { [0]=> int(2) [1]=> int(3) }
Output for 5.1.0 - 5.6.28
int(2) array(2) { [0]=> int(2) [1]=> int(3) }