Software Programs and Projects

Data Types

Booleans
Integers
Floating point numbers
Strings


Variable Declaration

Variables are used for storing a values, like text strings, numbers or arrays.
When a variable is set it can be used over and over again in your script
All variables in PHP start with a $ sign symbol.

The correct way of setting a variable in PHP:

Example :

$txt = "Hello World!";
$number = 16;




tags:-Variable declaration in PHP