PHP: How to easily provide JSON and JSONP

PHP: How to easily provide JSON and JSONP

http://www.geekality.net/2010/06/27/php-how-to-easily-provide-json-and-jsonp/

Would you like to grab some server-side data through an AJAX call? For example by using the handy jQuery.ajax method?

A good data format to use then is JavaScript Object Notation, more commonly known as JSON. Providing data in the JSON format with PHP is super duper simple