Question

Which of the following is the correct way of defining a variable in PHP?

a) $variable name = value;

b) $variable_name = value;

c) $variable_name = value

d) $variable name as value;

Answer 1

b) $variable_name = value;

Description:

In PHP, a variable is declared using a $ sign followed by the variable name. A PHP variable name cannot contain spaces.

Syntax of declaring a variable in PHP is given below:

$variable_name=value;