Question

List the supported data types in PHP.

Answer 1

1. String: A string is a sequence of characters. A string can be any text inside quotes. You can use single or double-quotes.
2. Integer: An integer data type is a non-decimal number between -2,147,483,648 and 2,147,483,647.
3. Float (floating point numbers): A float (floating-point number) is a number with a decimal point or a number in exponential form.
4. Boolean: A Boolean represents two possible states. TRUE or FALSE.
5. Array: An array stores multiple values in one single variable.
6. NULL: Null is a special data type which can have only one value NULL. A variable of data type NULL is a variable that has no value assigned to it.