简体中文(ZH-CN) English(EN) 繁体中文(ZH-TW) 日本語(JA) 한국어(KO) Melayu(MS) Français(FR) Deutsch(DE)
Home> php教程> PHP源码> body text

PHP singleton pattern implementation

大家讲道理
Release： 2016-11-09 14:28:19
Original
1370 people have browsed it 

test(); echo PHP_EOL; $b = Singleton::getInstance(); //第二次调用时不执行构造方法 $b->test(); echo PHP_EOL; //$c=new Singleton();由于构造方法私有，这个会报错的 //$d=clone $a;克隆对象报错
Copy after login

Related labels：
代码片段，代码分享，PHP代码分享，Java代码分享 Ruby代码分享，Python代码分享，HTML代码分享，CSS代
source：php.cn
Previous article：php string to binary conversion Next article：PHP counts online users
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
Stream data from OpenAI's API using AJAX, PHP, and server-sent events How can I use Server Sent Events (SSE) to stream data from the above API to a browser clie...
From 2023-11-11 12:03:23
0
1
497
Looking for a php middleware Is it possible that the data parameter submitted by the post is a piece of json? This json...
From 2023-10-02 13:14:52
0
0
206
Query mongodb with two parameters Does anyone have an idea how I could modify this code so that I can search based on title ...
From 2023-09-11 19:07:07
0
1
245
How to create a flex container that allows vertical scrolling without specifying its height? In the code snippet below, I expect the first and second containers to each occupy 50% of ...
From 2023-09-11 13:07:33
0
1
249
Part of the footer jumps to another component, but only when the page loads in React I wrote this part of the code a while ago and after working on other pages I came back and...
From 2023-09-11 12:41:25
0
1
301
Related Topics
More>
Popular Recommendations
    Popular Tutorials
    More>
    Related Tutorials
    Popular Recommendations
    Latest courses
    Latest Downloads
    More>
    Web Effects
    Website Source Code
    Website Materials
    Front End Template
    About us Disclaimer Sitemap
    php.cn：Public welfare online PHP training，Help PHP learners grow quickly！