json_encode/json_decode-在PHP中返回stdClass而不是Array [英] json_encode/json_decode - returns stdClass instead of Array in PHP

问题描述

观察这个小脚本:

$array = array('stuff' => 'things');
print_r($array);
//prints - Array ( [stuff] => things )
$arrayEncoded = json_encode($array);
echo $arrayEncoded . "<br />";
//prints - {"stuff":"things"}
$arrayDecoded = json_decode($arrayEncoded);
print_r($arrayDecoded);
//prints - stdClass Object ( [stuff] => things )

PHP为什么将JSON对象变成一个类?

Why does PHP turn the JSON Object into a class?

不是json_encoded的数组，然后json_decoded会产生完全相同的结果吗?

Shouldn't an array that is json_encoded then json_decoded yield the EXACT same result?

推荐答案

在

Take a closer look at the second parameter of json_decode($json, $assoc, $depth) at https://secure.php.net/json_decode

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