note 47745 added to function.md5

For all of those who still ignore it, SHA-0, MD5 and HAVAL-128 hashing algorithms are broken. For more information, please visit : http://www.cryptography.com/cnews/hash.html I personnaly recommend everyone not to use this function as it could generate the same value for many different strings. Those who need an equivalent may use SHA-1 : http://www.php.net/sha1 ---- Manual Page -- http://www.php.net/manual/en/function.md5.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+47745 Delete -- http://master.php.net/manage/user-notes.php?action=delete+47745&report=yes Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+47745&report=yes&reason=bad+code Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+47745&report=yes&reason=spam Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+47745&report=yes&reason=useless+example Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+47745&report=yes&reason=contains+commercial+links Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+47745&report=yes&reason=useless+note Reject -- http://master.php.net/manage/user-notes.php?action=reject+47745&report=yes Search -- http://master.php.net/manage/user-notes.php