<?php
$json = '{"a":1,"b":2,"c":3,"d":4,"e":5}';
var_dump(json_decode($json));
echo"<br/>";
var_dump(json_decode($json, true));
?>
数组$json = '{"a":1,"b":2,"c":3,"d":4,"e":5}';被json_decode()解码,转换回来的数据是对象,var_dump(json_decode($json))得到的是一个对象,如下:
1
|
object(stdClass)#1 (5) { [ "a" ]=> int(1) [ "b" ]=> int(2) [ "c" ]=> int(3) [ "d" ]=> int(4) [ "e" ]=> int(5) } |
那么,要怎么样才能把json数组转换为php格式的数组呢,采用以下方式:
json_decode($json, true)
这样得到的数据就是php的数组了:
1
|
var_dump(json_decode( $json , true)); |
效果如下:
array(5) { ["a"]=> int(1) ["b"]=> int(2) ["c"]=> int(3) ["d"]=> int(4) ["e"]=> int(5) }