The ReflectionClassConstant class

    (PHP 7 >= 7.1.0, PHP 8)

    Introduction

    The ReflectionClassConstant class reports information about a class constant.

    Class synopsis

    class ReflectionClassConstant implements Reflector {
    /* Constants */
    public const int IS_PUBLIC;
    public const int IS_PROTECTED;
    public const int IS_PRIVATE;
    public const int IS_FINAL;
    /* Properties */
    public string $name;
    public string $class;
    /* Methods */
    public function __construct(object|string $class, string $constant)
    public static function export(mixed $class, string $name, bool $return = ?): string
    public function getAttributes(?string $name = null, int $flags = 0): array
    public function getDeclaringClass(): ReflectionClass
    public function getDocComment(): string|false
    public function getModifiers(): int
    public function getName(): string
    public function getType(): ?ReflectionType
    public function getValue(): mixed
    public function hasType(): bool
    public function isDeprecated(): bool
    public function isEnumCase(): bool
    public function isFinal(): bool
    public function isPrivate(): bool
    public function isProtected(): bool
    public function isPublic(): bool
    public function __toString(): string
    }

    Properties

    name

    Name of the class constant. Read-only, throws ReflectionException in attempt to write.

    class

    Name of the class where the class constant is defined. Read-only, throws ReflectionException in attempt to write.

    Predefined Constants

    ReflectionClassConstant Modifiers

    ReflectionClassConstant::IS_PUBLIC int

    Indicates public constants. Prior to PHP 7.4.0, the value was 256.

    ReflectionClassConstant::IS_PROTECTED int

    Indicates protected constants. Prior to PHP 7.4.0, the value was 512.

    ReflectionClassConstant::IS_PRIVATE int

    Indicates private constants. Prior to PHP 7.4.0, the value was 1024.

    ReflectionClassConstant::IS_FINAL int

    Indicates final constants. Available as of PHP 8.1.0.

    Note:

    The values of these constants may change between PHP versions. It is recommended to always use the constants and not rely on the values directly.

    Changelog

    Version Description
    8.4.0 The class constants are now typed.
    8.0.0 ReflectionClassConstant::export() was removed.

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