3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(1,2,3,4,5); print_r($array); foreach($array as $i =>$value){ unset($array[$i]); $array = []; } print_r($array); $array[]=6; print_r($array); $array = array_values($array); $array[]=7; print_r($array); ?>

preferences:
28.58 ms | 402 KiB | 5 Q