String decode to Json in php

Question

嗨，我有一个api调用，返回如下所示的字符串，我需要将其转换为JSON对象进行处理。

"a:1:{s:19:\"is_featured_service\";b:0;}"

Answer 1

That's a serialize() d string. unserialize() it, then json_encode() it:

<?php
$string = "a:1:{s:19:\"is_featured_service\";b:0;}";
$json = json_encode(unserialize($string));
var_dump($json);

Be careful, though. Per PHP manual:

Warning Do not pass untrusted user input to unserialize() regardless of the options value of allowed_classes. Unserialization can result in code being loaded and executed due to object instantiation and autoloading, and a malicious user may be able to exploit this. Use a safe, standard data interchange format such as JSON (via json_decode() and json_encode()) if you need to pass serialized data to the user.

• Demo
• serialize() reference
• unserialize() reference