- var_dump: documentation ( source)
- unserialize: documentation ( source)
<?php
$a = 'a:1:{s:7:"storage";O:8:"stdClass":9:{s:10:"mm_uniqnum";i:10000;s:13:"mm_am_uniqnum";i:10000;s:9:"mm_status";i:1;s:11:"mm_reg_time";N;s:11:"mm_mod_time";s:19:"2014-05-08 10:11:33";s:7:"mm_type";i:2147483647;s:7:"mm_name";s:13:"10000_mm_name";s:5:"mm_id";s:11:"10000_mm_id";s:7:"mm_mail";s:17:"10000@example.com";}}';
var_dump(unserialize($a));