Description:
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In the predefined constants section of http://us4.php.net/mhash, the libmhash distributed with Win32 PHP 5.0.3 supports more than what is listed. The following constants are supported and not documented:

MHASH_ADLER32
MHASH_MD4
MHASH_SHA256
MHASH_HAVAL224
MHASH_HAVAL256
MHASH_TIGER128
MHASH_TIGER160

The docs admit the list could be outdated, so I thought maybe yall just needed someone to do the leg work. For some reason, instead of making a constant MHASH_TIGER192, MHASH_TIGER is the equivilent to what I think should be MHASH_TIGER192, though MHASH_TIGER192 is not supported. In other words MHASH_TIGER is the TIGER192 hash.

Reproduce code:
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$hashes = array('CRC32' => MHASH_CRC32,
      'CRC32B' => MHASH_CRC32B,
      'ADLER32' => MHASH_ADLER32,
      'MD4' => MHASH_MD4,
      'MD5' => MHASH_MD5,
      'RIPEMD160' => MHASH_RIPEMD160,
      'SHA1' => MHASH_SHA1,
      'SHA256' => MHASH_SHA256,
      'HAVAL128' => MHASH_HAVAL128,
      'HAVAL160' => MHASH_HAVAL160,
      'HAVAL192' => MHASH_HAVAL192,
      'HAVAL224' => MHASH_HAVAL224,
      'HAVAL256' => MHASH_HAVAL256,
      'TIGER128' => MHASH_TIGER128,
      'TIGER160' => MHASH_TIGER160,
      'TIGER192' => MHASH_TIGER,
      'GOST' => MHASH_GOST);
foreach($hashes as $name => $number) {
    echo '<br />';
    echo $name, ': ', bin2hex(mhash($number, 'this is a text'));
}