1--TEST-- 2Bug #74670: Integer Underflow when unserializing GMP and possible other classes 3--EXTENSIONS-- 4gmp 5--FILE-- 6<?php 7$str = 'C:3:"GMP":4:{s:6666666666:""}'; 8var_dump(unserialize($str)); 9?> 10--EXPECTF-- 11Warning: unserialize(): Error at offset 17 of 29 bytes in %s on line %d 12bool(false) 13