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run code in 300+ PHP versions simultaneously
<?php $a = [0,1,2,3,4,5,6]; $count = count($a); for($i=0;$i<$count;$i++){ echo 's ' . $i.' ' .$a[$i] .PHP_EOL; if ($a[$i]==3) { unset($a[$i]); $count--; $i--; $a=array_merge($a); } echo 'e ' . $i.' ' .$a[$i] .PHP_EOL; }
Output for git.master, git.master_jit, rfc.property-hooks
s 0 0 e 0 0 s 1 1 e 1 1 s 2 2 e 2 2 s 3 3 e 2 2 s 3 4 e 3 4 s 4 5 e 4 5 s 5 6 e 5 6

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