Variable in PHP: Rules for naming variable in PHP
A variable is the name of memory location which is used to store a value in main memory.
A variable is the name of memory location which is used to store a value in main memory.
echo and print both are used to print string on the screen. echo is little bit different from print because print always return 1. While, echo doesn’t return any type of value.
I am using XAMPP Package to run PHP program because it is totally free and open source.
Install PHP and XAMPP
PHP stand for Hypertext Preprocessor. It was created by Rasmus Lerdorf in 1994.