Php function type
- Php function type hinting
- Php function type declaration
- Php function type hinting multiple
- Php function typed parameters
- Php function type hints
- Php typeof function
- Php typed function
- Php typecast function parameters
- Php function return types
- Php function return type declaration
- Php function parameter type or null
- Php function argument types
- Php function return type array
- Php function variable type
- Php function parameters type