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:
- Scalar Types
- Compound Types
- Special Types
PHP Data Types: Scalar Types
There are 4 scalar data types in PHP.
PHP Data Types: Compound Types
There are 2 compound data types in PHP.