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<?php $n = 36; $k = 32; $nmk = $n - $k; print "{$n}P{$nmk}\n"; $sum = 1; while($n >= 1) { $sum = $sum * $n * $n--; } $sum = $sum * ($nmk + 1); print "There are $sum posible md5 hashes.\n"; ?>
Output for git.master, git.master_jit, rfc.property-hooks
36P4 There are 6.9189517588109E+83 posible md5 hashes.

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