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As of PHP 5.2.0, the JSON extension is bundled and compiled into PHP by default.
The value of any JSON key can be a string, Boolean, number, null, array, or object. In PHP 5, the decoding is handled by a parser based on the JSON_checker by Douglas Crockford. json_decode(), as its name suggests, decodes a JSON string into a PHP object or array. All the variables contained in the JSON object will be available in the PHP object or array. abstract public JsonSerializable::jsonSerialize ( void) : mixed.
PHP already has an inbuilt function which is json_encode. In other words, it converts PHP variable (containing array) into JSON.
Here is how it works.
Let’s take our first JSON object example: Let's start with preparing the environment to start our programming with PHP for JSON. Ask Question Asked 9 years, 10 months ago. About json_decode.
Online PHP and JSON Unserializer. Convert PHP array to json Everyday use of JSON is to read data from a web server and display the data on a web page. 说明. A serialized string, which means it can later be parsed and decoded into data types.
Environment. JSON was originally intended for and is usually applied to objects and arrays, but it can also be used with scalar values. @Álvaro obviously. Decoding JSON data is as simple as encoding it. 3. how do i convert a json object to a string . PHP 7 has a new and improved parser specifically written for PHP and licensed under the PHP license. We demonstrate on this page with single level arrays . Using PHP's json_encode with Scalar Data.
share | improve this question | follow | asked Jul 31 '10 at 10:41. user401000 user401000. php mysql json. Different examples of parsing JSON data using PHP are given below.
Decoding JSON Data in PHP. And use json_decode() function to convert JSON string to PHP object. Use json_encode() function to convert an PHP Object to JSON string.
Other pages demonstrate using json_encode with multi-dimensional arrays and scalar values . RFC 4627 only supports these values when they are nested inside an array or an object. Below is the simple syntax of it: json_encode( ARRAY ) 139 1 1 gold badge 2 2 silver badges 6 6 bronze badges. Unserialize is the solution.