How to reverse a number in php without built in functions

A Simple PHP Home work code that returns the reverse of a given number,

The Logic here is simple. First get the given number and extract the final digit. Initially the reverse of the number will be zero, on each iteration multiply the reverse with 10 and add the modulus result.

What is the use of session_id() in PHP ?

Overview of session_id in PHP The session_id() is one of the in built functions in PHP.  Almost in all Framework’s and CMS’s it has been utilized to find the current session.  In this tutorial we will see how to utilize this session_id() in small applications apart from Framework and CMS.  Generally the session_id() will be […]