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run code in 150+ php & hhvm versions
Bugs & Features
<?php $a=array(); $a[1]=array(); $a[1][2]=array(); $a[1][2][3] = '*'; print_r($a);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [1] => Array ( [2] => Array ( [3] => * ) ) )