PHP 手册
上一页 |  | 下一页

# json_encode

(no version information, might be only in CVS)

json_encode -- Returns the JSON representation of a value

## 说明

string json_encode ( mixed value )

Returns a string containing the JSON representation of `value`.

## 参数

`value`

  The `value` being encoded. Can be any type except a resource.

  This function only works with UTF-8 encoded data.

## 返回值

Returns a JSON encoded string on success.

## 范例

例 1. A json_encode() example

`<?php $arr = array ('a'=>1,'b'=>2,'c'=>3,'d'=>4,'e'=>5); echo json_encode($arr); ?>`

上例将输出：

    {"a":1,"b":2,"c":3,"d":4,"e":5}

## 参见

json_decode()

上一页 | 起始页 | 下一页
json_decode | 上一级 | KADM5