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run code in 300+ PHP versions simultaneously
<?php $arr = array(1,2,3,4,5,6,7,8,9,10,'a','b','c','d','e','f','g','h','i','j'); $n=10; for($i=0,$j=$n;$i<$n-1;$i+=2,$j++){ $tmp=$arr[$j]; for($a=$j;$a>$i;$a--){ $arr[$a] = $arr[$a-1]; } $arr[$i+1]=$tmp; } printIt($arr); function printIt($arr){ for($i=0;$i<count($arr);$i++){ echo($arr[$i]." "); } } ?>
Output for git.master, git.master_jit, rfc.property-hooks
1 a 2 b 3 c 4 d 5 e 6 7 8 9 10 f g h i j

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