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run code in 300+ PHP versions simultaneously
<?php error_reporting(0); function f($s){ for($i=0,$n=count($s)-1;$j++<=$n;) if($k=$s[$j]){ $l=$k>0?n:i; ($x=$s[$$l])|($s[$$l]=$k)|($s[$j]=$x); $k>0?$n--|$j--:$i++; } echo print_r($s); } echo "-------------\n"; f( [5, 3, 0, -6, 2, 0, 5] ); echo "\n"; echo "-------------\n";
Output for git.master, git.master_jit, rfc.property-hooks
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Process exited with code 255.

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