1--TEST-- 2Accept hashes being equal to zero 3--FILE-- 4<?php 5 6$hashes = [ 7 "\x8e\x1a\x63\x0f\x61" => 32, 8 "\xf7\x17\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x6b\x03\x6a\x13\x63\x17\x6b\x1d\x67" => 64, 9]; 10 11foreach ($hashes as $hash => $bits) { 12 var_dump($hashes[$hash], $bits); 13} 14 15?> 16--EXPECT-- 17int(32) 18int(32) 19int(64) 20int(64) 21