The php array is converted through json_encode. The json format cannot be recognized in js.

This article mainly introduces the json format that cannot be recognized in js after being converted by json_encode. It has a certain reference value. Now I share it with you. Friends in need can refer to it

First of all, let me explain one point. The json format in js uses curly brackets '{}', starting and ending with one character.

But in php, the array with # as the index, after json_encode conversion, is an array with square brackets ' []', a string starting and ending. Therefore, JSON.parse cannot be used to convert data in js.

In order to solve this problem, I thought of many ways, but it felt inconvenient no matter what I did. Finally, I found a relatively simple way.

########### There is also a problem, that is, the array with the default index cannot be used, but this problem is not big. At present, this method is relatively simple############Related recommendations:#########Functions for converting PHP arrays and XML to each other######

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