略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: uopz_backup

2024-04-28

uopz_backup

(PECL uopz 1 >= 1.0.3, PECL uopz 2)

uopz_backupBackup a function

警告

This function has been REMOVED in PECL uopz 5.0.0.

说明

uopz_backup(string $function): void
uopz_backup(string $class, string $function): void

Backup a function at runtime, to be restored on shutdown

参数

class

The name of the class containing the function to backup

function

The name of the function

返回值

范例

示例 #1 uopz_backup() example

<?php
uopz_backup
("fgets");
uopz_function("fgets", function(){
    return 
true;
});
var_dump(fgets());
?>

以上例程会输出:

bool(true)
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.uopz-backup.php

北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3