Interview GURU

How many data types are there in PHP?

PHP Data Types
PHP data types are used to hold different types of data or values. PHP supports 8 primitive data types that can be categorized further in 3 types:

  1. Scalar Types
  2. Compound Types
  3. Special Types
PHP Data Types: Scalar Types

There are 4 scalar data types in PHP.

  1. boolean
  2. integer
  3. float
  4. string
PHP Data Types: Compound Types

There are 2 compound data types in PHP.