(PHP 4, PHP 5, PHP 7)
Calculate the md5 hash of a string
string md5 ( string $str [, bool $raw_output = false ] )
Calculates the MD5 hash of str using the » RSA Data Security, Inc. MD5 Message-Digest Algorithm, and returns that hash.
Parameters:
str
The string.
raw_output
If the optional raw_output is set to TRUE, then the md5 digest i