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run code in 150+ php & hhvm versions
Bugs & Features
<?php $x=array(1,2,3,4,5); print_r($x); $y = $x[2]; print_r($y); $y[] = $x[3]; print_r($y); ?>
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 5 ) 3 Warning: Cannot use a scalar value as an array in /in/s0WRT on line 6 3