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run code in 150+ php & hhvm versions
Bugs & Features
<?php $array = array( 0 => 'string1', 2 => 'string2', 4 => 'string3', 5 => 'string4'); array_values($array ); print_R($array);
based on h531V
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Array ( [0] => string1 [2] => string2 [4] => string3 [5] => string4 )
Output for hhvm-3.10.0

Process exited with code 153.