- var_dump: documentation ( source)
- print_r: documentation ( source)
- md5: documentation ( source)
<?php
var_dump(md5('240610708'));
var_dump(md5('QNKCDZO'));
$a = floatval("0e462097431906509019562988736854");
$b = floatval("0e830400451993494058024219903391");
echo '<pre>a = ' . print_r($a, 1). '</pre>';
echo '<pre>b = ' . print_r($b, 1). '</pre>';
/*
var_dump(md5('240610708') == md5('QNKCDZO'));
var_dump(md5('aabg7XSs') == md5('aabC9RqS'));
var_dump(sha1('aaroZmOk') == sha1('aaK1STfY'));
var_dump(sha1('aaO8zKZF') == sha1('aa3OFF9m'));
var_dump('0010e2' == '1e3');
var_dump('0x1234Ab' == '1193131');
var_dump('0xABCdef' == ' 0xABCdef');
*/