安全的反序列化，对带有双引号的内容进行发序列化，例如：编辑器
/** * 安全的反序列化 * * @author * @param string $serialized 被序列化的字符串 * @return mixed*/function safe_unserialize($serialized) { $testreg = array(); if (is_string($serialized) && in_array(substr($serialized, 0, 2), array('i:', 's:', 'a:', 'o:', 'd:'))) { return @unserialize($serialized); } return false;}/** * 兼容utf8编码反序列化 * * @author * @param string $serialized * @return array*/function utf8_unserialize($serialized){ if(!is_string($serialized)){ return $serialized;} $serialized = preg_replace('!s:(\d+):"(.*?)";!se', '"s:".strlen("$2").":"$2";"', $serialized ); $serialized = safe_unserialize($serialized); return $serialized;}
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