- var_dump: documentation ( source)
- strcmp: documentation ( source)
- md5: documentation ( source)
<?php
var_dump(md5('aabg7XSs')); var_dump(md5('aabC9RqS'));
var_dump(md5('aabg7XSs') == md5('aabC9RqS'));
var_dump(md5('aabg7XSs') === md5('aabC9RqS'));
var_dump(strcmp(md5('aabg7XSs'), md5('aabC9RqS')) == 0);
var_dump(strcmp(md5('aabg7XSs'), md5('aabg7XSs')) == 0);