Detailed explanation of the necessary examples of output json format data for PHP API interface

This article mainly introduces to you the relevant information about the necessary output of json format data for the PHP API interface. The article introduces it in detail through the example code, which has certain reference and learning value for everyone. Friends who need it can come together below. Let's see.

Preface

We inevitably have to write interfaces in our daily development work. The output of json format text is what we must master when making interfaces. Now The common interface basically uses data in json format. Without further ado, let’s take a look at the details of this article:

Simple php json file output:

<?php

$data =array(
‘request&#39;=>&#39;success&#39;,
‘msg&#39;=>&#39;35235&#39;
);
$data_json = json_encode($data);
header(‘Content-type:text/json&#39;);
echo $data_json;

?>

In this way, we can get a page whose output is in json format. You can refer to the specific usage to modify it.

How to read the interface json file:

<?php

$data =file_get_contents(‘http://api.1yhaha.cn/v1/sms/send-validate-code&#39;);
$data_new = json_decode($data);
var_dump($data_new );

?>

Obviously, the interface address is : http://api.1yhaha.cn/v1/sms/send-validate-code, I read the information through the address http://api.1yhaha.cn/v1/sms/send-validate-code. The read data is in json format and needs to be decoded. The resulting $data_new will be a data object. You will know how to use the data specifically by printing it.

Related recommendations:

How to use ajax to receive json data in ThinkPHP, thinkphpjson_PHP tutorial

PHP JSON operation, phpjson operation_PHP tutorial

ThinkPHP uses two implementation methods to return JSON through AJAX, thinkphpjson_PHP tutorial

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