json数据格式的相互转换

来源 : 作者 : admin时间 : 2015-01-21 21:20:37 人气指数 :

导语 <?php$array_1=array(); 一维数组$array_2=array(); 二维数组$array_1[& 39;username& 39;]="Aseoe";$array_1[& 39;website& 39;]="http: www aseoe com ";$array_2[& 39;member& 39;][& 39;ancto net& 39;][

<?php

    $array_1 = array();  //一维数组

    $array_2 = array();  //二维数组

    $array_1['username'] = "Aseoe";

    $array_1['website'] = "http://www.aseoe.com/";

    $array_2['member']['ancto.net']['username'] = "ancto";

    $array_2['member']['ancto.net']['website'] = "http://www.ancto.net/";

    $array_2['member']['aseoe.com']['username'] = "aseoe";

    $array_2['member']['aseoe.com']['website'] = "http://www.aseoe.com/";

    //print_r($array_2);

    $jsonObj_1 = json_encode($array_1);  //一维数组转换成json数据格式

    //echo $jsonObj_1;

    $jsonObj_2 = json_encode($array_2);     //多维数组转换成json数据格式

    //echo $jsonObj_2;

    class aseoe{

        public $puname = "public name";

        protected $poname = "protected name";

        private $prname = "private name";

        public function getName(){

            return $this->name;

        }

    }

    $aseoeObj = new aseoe();

    $json_aseoe =json_encode($aseoeObj);    //对象转换成json数据格式

    //echo $json_aseoe;    //对象转换为json数据时，只转换公有变量，私有变量不转换

    //print_r($aseoeObj);

    $jsonStr = '{"key":"value","key1":"value2"}';

    $json2Array = json_decode($jsonStr,true);  //没设第2个参数时，默认是对象类型

    print_r($json2Array);