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run code in 150+ php & hhvm versions
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<?php function my_unserialize($data) { $array = unserialize($data); if(!is_array($array)) { $array = array(); } return $array; } class ryat { function __construct() { echo 'haha'; } } $str = 'O:4:"ryat":0:{}'; my_unserialize($str);
Output for 4.3.0 - 7.1.0