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<?php $test = 'dfghdfgdfgdfgdfgdg'; var_dump(unserialize($test));
Output for 4.3.2 - 7.2.0
Notice: unserialize(): Error at offset 0 of 18 bytes in /in/cQT9C on line 5 bool(false)
Output for 4.3.0 - 4.3.1
Notice: unserialize() [http://www.php.net/function.unserialize]: Error at offset 0 of 18 bytes in /in/cQT9C on line 5 bool(false)