3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $array = array( 0 => 'string1', 1 => 'string2', 2 => 'string3', 3 => 'string4'); $arrays =$array; print_r($array); $array=array(); $i=0; foreach($arrays as $k => $item) { if($item == 'string2'){ unset($arrays[$k]); } $i++; } print_r(array_values($arrays));
based on qgtLr
Output for 4.3.0 - 7.2.6
Array ( [0] => string1 [1] => string2 [2] => string3 [3] => string4 ) Array ( [0] => string1 [1] => string3 [2] => string4 )