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run code in 300+ PHP versions simultaneously
<?php $str = "abcdefghijklmn"; $print = strrev($str); $st=""; $size = strlen($print); for($i = 0;$i<$size;$i=$i+2) { if($i+1 < $size ) $st .= substr($print,$i,$i+1); }echo $st;
Output for git.master, git.master_jit, rfc.property-hooks
nlkjjihgfhgfedcbfedcbadcbaba

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