将多维数组转换为json格式 [英] convert multidimensional array to json format

问题描述

我刚刚开始学习JSON.我必须创建一个静态多维数组，以后需要将其转换为json编码.现在，我对创建多个数组感到困惑.下面是我尝试过的代码.我应该在这个数组中有很多帖子和作者.但是它仅打印单个帖子和作者.我不确定我到底在哪里犯错.

I just started learning about JSON. I have to create a static multidimensional array which later required to convert to json encode. Now I get confused in creating multiple array. The below are the code that I have tried. I should have many post and author in this array. But it is printing only single post and author. I am not sure where I exactly did mistake.

<?php
    $data['post']= array(
        'title' => 'This is title',
        'message' =>'This is message',
        'datetime' => 'This is date time',
        'bannerImage' =>''
        );
    $data['author']= array(
        'authorName' => 'Jason Bourne',
        'userType' => 'Registered User',
        'address' => 'New York',
        'profilePic' => 'Profile picture'
        );
    $data['post']= array(
        'title' => 'This is title1',
        'message' =>'This is message1',
        'datetime' => 'This is date time1',
        'bannerImage' =>''
        );
    $data['author']= array(
        'authorName' => 'Jason Bourne1',
        'userType' => 'Registered User1',
        'address' => 'New York1',
        'profilePic' => 'Profile picture1'
        );
    $datas = array($data);
    $rss = (object) array('data'=>$datas);
    $json = json_encode($rss);
    echo $json;

推荐答案

尝试一下，您可以查看实时演示

try this, you can check the live demo

<?php

    $data['post']= array(
        'title' => 'This is title',
        'message' =>'This is message',
        'datetime' => 'This is date time',
        'bannerImage' =>''
        );
    $data['author']= array(
        'authorName' => 'Jason Bourne',
        'userType' => 'Registered User',
        'address' => 'New York',
        'profilePic' => 'Profile picture'
        );
    $datas[] = $data;
    $data['post']= array(
        'title' => 'This is title1',
        'message' =>'This is message1',
        'datetime' => 'This is date time1',
        'bannerImage' =>''
        );
    $data['author']= array(
        'authorName' => 'Jason Bourne1',
        'userType' => 'Registered User1',
        'address' => 'New York1',
        'profilePic' => 'Profile picture1'
        );
    $datas[] = $data;
    $json = json_encode(array('data'=>$datas));
    echo $json;

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