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run code in 300+ PHP versions simultaneously
<?php $a = Array(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20); for ($i=0, $len=sizeof($a); $i<$len; $i++) { $b = $a[$i] + 100; }
Output for git.master, git.master_jit, rfc.property-hooks

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