json_decode
(PHP 5 >= 5.2.0, PECL json:1.2.0-1.2.1)
json_decode — 对 JSON 格式的字符串进行编码
说明
mixed json_decode
( string $json
[, bool $assoc
] )
接受一个 JSON 格式的字符串并且把它转换为 PHP 变量
返回值
Returns an object or if the optional assoc parameter is TRUE, an associative array is instead returned.
范例
Example#1 json_decode() 的例子
<?php
$json = '{"a":1,"b":2,"c":3,"d":4,"e":5}';
var_dump(json_decode($json));
var_dump(json_decode($json, true));
?>
上例将输出：
object(stdClass)#1 (5) { ["a"] => int(1) ["b"] => int(2) ["c"] => int(3) ["d"] => int(4) ["e"] => int(5) } array(5) { ["a"] => int(1) ["b"] => int(2) ["c"] => int(3) ["d"] => int(4) ["e"] => int(5) }
