- var_dump: documentation ( source)
- sha1: documentation ( source)
- md5: documentation ( source)
<?php
var_dump(md5('aabg7XSs') == md5('aabC9RqS')); // TRUE
var_dump(md5('aabg7XSs') === md5('aabC9RqS')); // FALSE
var_dump(sha1('aaO8zKZF') == sha1('aa3OFF9m')); // TRUE
var_dump(sha1('aaO8zKZF') === sha1('aa3OFF9m')); // FALSE