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run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = array ( 10 => array ( 0 => 1, 1 => 2 ) ); var_dump($arr[0]); ?>
Output for 5.3.0 - 7.1.0
Notice: Undefined offset: 0 in /in/e26bC on line 9 NULL
Output for 4.3.0 - 5.2.17
Notice: Undefined offset: 0 in /in/e26bC on line 9 NULL