What is JSON in PHP and how to use it?

A common use of JSON is to read data from a web server, and display the data in a web page. This chapter will teach you how to exchange JSON data between the client and a PHP server. PHP has some built-in functions to handle JSON. Objects in PHP can be converted into JSON by using the PHP function json_encode():

What is JSON and how do I read JSON data?

A common use of JSON is to read data from a web server, and display the data in a web page. This chapter will teach you how to exchange JSON data between the client and a PHP server. PHP has some built-in functions to handle JSON. Objects in PHP can be converted into JSON by using the PHP function json_encode ():

How do I convert an array to JSON in PHP?

PHP File explained: Convert the request into an object, using the PHP function json_decode(). Access the database, and fill an array with the requested data. Add the array to an object, and return the object as JSON using the json_encode() function.

How to integrate Ajax with JSON_encode?

Then I use json_encode to encode the array into JSON format. Then this is the result when executing it in the browser. For ajax integration we need to create a simple button in our index.html then a simple ajax function to communicate the above code basic.php. Let’s code our button with HTML. Then next is our javascript ajax code.

Which Templating engines use plain PHP?

Most of them use plain PHP by default (including Symfony 1.x, Zend Framework and CakePHP), but many standalone libraries can be plugged into your favorite framework or custom application. Smarty was one of the first and most advanced templating engines.

How to encode JSON in PHP using JSON_encode?

Encoding JSON in PHP (json_encode) 1 Syntax 2 Parameters. This function only works with UTF-8 encoded data. 3 Example. PHP json_decode () function is used for decoding JSON in PHP. This function returns the value decoded from json to appropriate PHP type.