The ReflectionClassConstant class

(PHP 7 >= 7.1.0, PHP 8)

简介

The ReflectionClassConstant class reports information about a class constant.

类摘要

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

属性

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.

预定义常量

ReflectionClassConstant Modifiers

ReflectionClassConstant::IS_PUBLIC

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

ReflectionClassConstant::IS_PROTECTED

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

ReflectionClassConstant::IS_PRIVATE

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

ReflectionClassConstant::IS_FINAL

Indicates final constants. Available as of PHP 8.1.0.

注意:

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.

更新日志

版本 说明
8.0.0 ReflectionClassConstant::export() was removed.

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