PHP - Manual: ReflectionClassConstant

2024-11-14

ReflectionClassConstant::__construct »

« ReflectionClass::__toString

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 */

const int IS_PUBLIC = 1;

const int IS_PROTECTED = 2;

const int IS_PRIVATE = 4;

/* 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 getValue(): mixed

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.

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.

ReflectionClassConstant::__construct — Constructs a ReflectionClassConstant
ReflectionClassConstant::export — Export
ReflectionClassConstant::getAttributes — Gets Attributes
ReflectionClassConstant::getDeclaringClass — Gets declaring class
ReflectionClassConstant::getDocComment — Gets doc comments
ReflectionClassConstant::getModifiers — Gets the class constant modifiers
ReflectionClassConstant::getName — Get name of the constant
ReflectionClassConstant::getValue — Gets value
ReflectionClassConstant::isFinal — Checks if class constant is final
ReflectionClassConstant::isPrivate — Checks if class constant is private
ReflectionClassConstant::isProtected — Checks if class constant is protected
ReflectionClassConstant::isPublic — Checks if class constant is public
ReflectionClassConstant::__toString — Returns the string representation of the ReflectionClassConstant object

add a note

User Contributed Notes

There are no user contributed notes for this page.

官方地址：https://www.php.net/manual/en/class.reflectionclassconstant.php

有任何技术问题请点击这里网站运营推广招聘

IT PHP 编程语言 Linux 开发编程科技 Elasticsearch HTML/CSS/XML 网络 JAVA NoSQL 数据库面试 C/C++ Golang Git 算法操作系统正则表达式 Redis 互联网 MySql JavaScript 运维软件国际架构设计 Mac OS TCP/IP Excel Vim Windows Socket Oracle VR MongoDB Python 运营 MemCache 商业硬件电子娱乐设计 nginx 摄影游戏 WordPress HTTP 团建数码电器

php7 安装fileinfo扩展 preg_split — 通过一个正则表达式分隔字符串 php位值,解决 PHP 中 usort 在值相同时改变原始位置的问题 [PHP] inet_pton/inet_ntop IP地址转换函数 array_multisort() 多字段排序 PHPMailer设置utf8 PHPMailer字符集CharSet ADORecordSet对象 adodb手册 PHP 8.1 [鸟哥]PHP_INT_MIN 和 -9223372036854775808 opcache预加载 Composer的Packagist资源 mysql面试题 [鸟哥]PHP FFI详解 - 一种全新的PHP扩展方式 PHP7添加redis扩展 PHP mkdir()写出来的权限与mode值不符合 Packagist / Composer 中国全量镜像 PHP注释规范支持php7的性能采集扩展 adodb连接mysql多个数据库的问题

略微加速

PHP官方手册 - 互联网笔记

The ReflectionClassConstant class

简介

类摘要

属性

预定义常量

ReflectionClassConstant Modifiers

目录

User Contributed Notes