略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: runkit7_constant_remove

2024-05-17

runkit7_constant_remove

(PECL runkit7 >= Unknown)

runkit7_constant_remove Remove/Delete an already defined constant

说明

runkit7_constant_remove(string $constant_name): bool

参数

constant_name

Name of the constant to remove. Either the name of a global constant, or classname::constname indicating a class constant.

返回值

成功时返回 true, 或者在失败时返回 false

参见

add a noteadd a note

User Contributed Notes

There are no user contributed notes for this page.

官方地址:https://www.php.net/manual/en/function.runkit7-constant-remove.php

北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3