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run code in 150+ php & hhvm versions
Bugs & Features
<?php $x = array(1, 2, 3, 4, 5); $len=count($x); echo "array[$len] {"; foreach($x as $key=>$int) echo "[$key] => int[$int]"; echo "}"; unset($x[3]); $x = array_values($x); echo "\n"; $len=count($x); echo "array[$len] {"; foreach($x as $key=>$int) echo "[$key] => int[$int]"; echo "}"; ?>
Output for 4.3.0 - 7.1.0
array[5] {[0] => int[1][1] => int[2][2] => int[3][3] => int[4][4] => int[5]} array[4] {[0] => int[1][1] => int[2][2] => int[3][3] => int[5]}