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run code in 150+ php & hhvm versions
Bugs & Features
<?php function func($val) {} $a = array(); func($a['x']['x']['x']); var_dump($a);
Output for 5.3.0 - 7.1.0
Notice: Undefined index: x in /in/ZhcSt on line 5 array(0) { }
Output for 4.3.0 - 5.2.17
Notice: Undefined index: x in /in/ZhcSt on line 5 array(0) { }