Deprecated: Optional parameter $keys declared before required parameter $cms_id is implicitly treated as a required parameter in /home/www/dev/work/class/blog/CmsKey.php on line 75

Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\php::$title is deprecated in /home/www/dev/work/website/lvesu/class/controller/blog/php.php on line 28

Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\php::$outlink is deprecated in /home/www/dev/work/website/lvesu/template/blog/cms/php.manual.tpl on line 2

Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\php::$status is deprecated in /home/www/dev/work/website/lvesu/template/blog/index.head.php on line 2
PHP - Manual: ReflectionConstant::getExtensionName - 互联网笔记

略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: ReflectionConstant::getExtensionName

2025-04-28

ReflectionConstant::getExtensionName

(PHP 8 >= 8.5.0)

ReflectionConstant::getExtensionNameGets name of the defining extension

说明

public ReflectionConstant::getExtensionName(): string|false

Gets the name of the extension which defined the constant.

参数

此函数没有参数。

返回值

The name of the extension which defined the constant, or false for user-defined constants.

示例

示例 #1 Basic usage of ReflectionConstant::getExtensionName()

<?php
var_dump
((new ReflectionConstant('SQLITE3_TEXT'))->getExtensionName());
?>

以上示例会输出:

string(7) "sqlite3"

参见

添加备注

用户贡献的备注

此页面尚无用户贡献的备注。

官方地址:https://www.php.net/manual/en/reflectionconstant.getextensionname.php

北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3