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<?php function doHash($string) { if ($string == "") return ""; $passwordChars = "abcdefghijklmnopqrstuvwxyz_"; $hashChars = "0123456789ABCDEF"; $hashedString = ""; $hashArray = Array(32); for($i=0; $i<32; $i++) $hashArray[$i]=GetCharacterKey($string, $i); for ($i=0; $i<32; $i++) { if (strpos($passwordChars, substr($string, $i%strlen($string), 1)) == -1) $string= substr($string, 0, $i%strlen($string)) . "_" . substr($string, ($i%strlen($string))+1, (strlen($string)-($i%strlen($string)))-1); $hashArray[$i] += (floor(strpos($passwordChars, substr($string, $i%strlen($string), 1))/9)*16 + floor(strpos($passwordChars, substr($string, $i%strlen($string), 1))%9/3)*4 + floor(strpos($passwordChars, substr($string, $i%strlen($string), 1))%3)); for ($j=0; $j<3; $j++) if (($hashArray[$i]&(48>>($j*2))) == (32>>($j*2)) && (GetCharacterKey($string, $i)&(1<<$j))==(1<<$j)) $hashArray[i]=($hashArray[$i]&(255-(48>>($j*2)))) + (48>>($j*2)); for ($j=0; $j<2; $j++) $hashArray[$i] += floor($hashArray[($i+$j)%32]/1234)*pow(4,$j+3); $doubleByteHashNumber = 0; for ($j=0; $j<16; $j++) $doubleByteHashNumber += (($hashArray[$i]&pow(2,($j*2)+($i%2)))>>($j+($i%2))); $hashArray[$i] = $doubleByteHashNumber; $hashedString .= substr($hashChars, floor((($hashArray[$i]&65280)>>8)/16), 1); $hashedString .= substr($hashChars, floor((($hashArray[$i]&65280)>>8)%16), 1); $hashedString .= substr($hashChars, floor(($hashArray[$i]&255)/16), 1); $hashedString .= substr($hashChars, floor(($hashArray[$i]&255)%16), 1); } return $hashedString; } function GetCharacterKey($string, $character) { $passwordChars = "abcdefghijklmnopqrstuvwxyz_"; $key = strpos($passwordChars, $string[$character%strlen($string)]); for($i=0; $i<10+strlen($string)+($character*3); $i++) { $key = ($key<<1); $key %= 2147483648; $key += strpos($passwordChars, $string[$i%strlen($string)]); $key = floor(sin($key)*1000000); } // Modified to support x64 machines. // $key &= 4294967232; // return $key; if ($key < 0) { return -(2147483648 - ($key & 2147483584)); } else { return ($key & 2147483584); } } echo doHash("a_B_c_") . "\n"; echo doHash("a_a_c_"); ?>
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
FF40025FFF50FF37FCB802B7FE38FC6FFEE8FE77FC4800F70228FF2FFF28FFDF0218FCB7FC00FED703A800AF03A8000703480007FE28FC870238FEEFFA50FD7F FF40025FFF50FF37FCB802B7FE38FC6FFEE8FE77FC4800F70228FF2FFF28FFDF0218FCB7FC00FED703A800AF03A8000703480007FE28FC870238FEEFFA50FD7F

preferences:
203.2 ms | 404 KiB | 326 Q