The ReflectionType class

Introduction

(PHP 7)

The ReflectionType class reports information about a function's return type.

Class synopsis

public allowsNull ( ) : bool

public isBuiltin ( ) : bool

public __toString ( ) : string

Table of Contents

• ReflectionType::allowsNull — Checks if null is allowed
• ReflectionType::isBuiltin — Checks if it is a built-in type
• ReflectionType::__toString — To string