- var_dump: documentation ( source)
- strcmp: documentation ( source)
- md5: documentation ( source)
<?php
$a = md5('240610708');
$b = md5('QNKCDZO');
echo "$a\n";
echo "$b\n";
echo "\n";
var_dump((int) $a);
var_dump((int) $b);
if (strcmp ($a,$b)) {
echo 'again equal';
}
var_dump($a == $b);
var_dump($a === $b);