This article explains how effective PHP Framework web applications are developed using CodeIgniter http://www.macronimous.com/resources/using_codeigniter_for_PHP_applica...
This page allows you to learn and test the date() function that gives so many ways to format a data and time value. http://sqa.fyicenter.com/Online_Test_Tools/Test_date_PHP_Function.php
JSON was essentially created for AJAX, it is widely considered language dependent because it outlines a set of rules for semantically correct commun. http://www.talkphp.com/advanced-php-programming/1397-easily-format-jso...
Sometimes we need to create functions that require an indefinite and variable amount of arguments. http://www.talkphp.com/tips-tricks/1435-functions-endless-amounts-argu...
This page allows you to learn and test the htmlspecialchars() function to protect embedded data in Web pages. http://sqa.fyicenter.com/Online_Test_Tools/Test_htmlspecialchars_PHP_F...