json_encode
(PHP 5 >= 5.2.0, PECL json:1.2.0-1.2.1)
json_encode — Returns the JSON representation of a value
설명
string json_encode
( mixed $value
)
Returns a string containing the JSON representation of value .
매개변수
- value
-
The value being encoded. Can be any type except a resource.
This function only works with UTF-8 encoded data.
반환값
Returns a JSON encoded string on success.
변경 기록
버전 | 설명 |
---|---|
5.2.1 | Added support to JSON encode basic types |
예제
Example#1 A json_encode() example
<?php
$arr = array ('a'=>1,'b'=>2,'c'=>3,'d'=>4,'e'=>5);
echo json_encode($arr);
?>
위 예제의 출력:
{"a":1,"b":2,"c":3,"d":4,"e":5}