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json_decode

(PHP 5 >= 5.2.0, PECL json:1.2.0-1.2.1)

json_decode — Decodes a JSON string

Описание

mixed json_decode ( string $json [, bool $assoc ] )

Takes a JSON encoded string and converts it into a PHP variable.

Список параметров

json

The json string being decoded.

assoc

When TRUE, returned objects will be converted into associative arrays.

Возвращаемые значения

Returns an object or if the optional assoc parameter is TRUE, an associative array is instead returned.

Примеры

Example#1 json_decode() examples

<?php
$json = '{"a":1,"b":2,"c":3,"d":4,"e":5}';

var_dump(json_decode($json));
var_dump(json_decode($json, true));

?>

Результат выполнения данного примера:

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)
}

Примечания

Caution

This function will return false if the JSON encoded data is deeper than 127 elements.

Список изменений

Версия Описание
5.2.3 The nesting limit was increased from 20 to 128

Смотрите также

JSON
PHP Manual