PHP provides three api to connect mysql Database. 1. MySql 2. MySqli 3. PDO Out of these three MySql extension is deprecated as of PHP…
How to copy file and directory in Linux. In this tutorial, i’ll explain how to copy file and directory from one location to another using…
Swapping two numbers using Bitwise XOR operator is tricky one and it’s generally asked in interviews. There are other two methods also through which you…