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<?php $a = array(0,1,2,3,4,5); $b = array(4,0,1,2,3,5); foreach($a as $aa) { foreach($b as $bb) { if ($aa == $bb) continue; if ($aa > $bb) continue 2; echo "$aa -> $bb" . PHP_EOL; } }
Output for git.master, git.master_jit, rfc.property-hooks
0 -> 4 0 -> 1 0 -> 2 0 -> 3 0 -> 5 1 -> 4 2 -> 4 3 -> 4

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