Analog clock hour needle puzzle

Question : In an analog clock for 25 minutes duration how much does the hour hand will move ? ?? ???? …….. ??????   Answer : 12.5  degree . Explanation : Analog clock is 360 degree. For 60 minutes the hour hand will move 30 degree. So for 30 minutes the hour hand will move […]

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 […]