Unset() function means in php?
The behavior of unset() Â inside of a function can vary depending on what type of variable you are attempting to destroy. If a globalized variable…
Error Handling in PHP
Error handling is the process of catching errors from the program and then taking appropriate action. Before proceeding for error handling you should get to…
Working with Images – PHP
We need to create an HTML form that allows you to choose the file to be uploaded. Note: please make sure you have form method…
Require () and Include () function in PHP
The Include() and require() statements are used to insert codes written in other files, in the flow of  execution. The main of using include and…
Introduction to Ajax
Ajax (Asynchronous Java script And XML)  Introduction In Jesse Garrett’s original article that coined the term, it was AJAX. The “X” in AJAX really stands for XML…
Data types in Mysql / Mariadb
Numeric Data Types: INT (Integer): Int data type represents an integer of normal size. So simply it can used to store numeric value. There are…
The do-while loop
Difference Between while and do…while Loop: With a while loop, the condition to be evaluated is tested at the beginning of each loop statement, so…