PHP

Knowledge Point; 1. User-defined functions 2. File upload and download 1. User-Defined Function: return type function name (parameter type $ val, parameter type $ val, parameter type $ val ...) system function; mathstringdatearraystringtrim ($ str)

PHP is not case sensitive. We recommend that you always stick to "Case sensitivity ". Note that classes and functions are case-insensitive. However, even if you are negligent, the interpreter will catch this error during debugging. I. Case

This is a function that I have never used. Most people do not need to use this function, so few people know its usefulness. Today, I read some related knowledge on stackoverflow and share it with you. Let's take a look at the official explanation:

Someone said that my blog was ugly last time. I looked at it carefully and it was really ugly. I have found that my aesthetics has improved over the past year and I like simple things. However, it is very difficult for me to create things. I

I haven't written a blog for a long time. I'm coming soon today. Background: for a website developed based on YAF, the template engine uses native php and develops a widget function to meet the requirements. Every time a widget is called, a template

Install the official swoole demo code to build a websocket. server code: ws_server.php {code ...} client code: index.html?code ..htm I use the command to open the ws_server.php service terminal. The client file index.html is placed under the apache

This article mainly introduces how php can be applied to the iteration of the breadcrumb navigation to find the Genealogy Tree. It involves php iteration techniques and application methods, which are of great practical value. For more information,

Install npm to develop php with MACOs homebre. After the installation, the php version displayed on the info. php page is php5, but the php-v on the terminal is php7.0. Php-fpm-v is php5. Next I will delete the built-in php based on your

Well, the problem is like a question. If the PHP program does not nest HTML code, it is a pure PHP program. It only processes data in the database or images, and does not nest html code, is the execution efficiency much higher? Here is a description:

The local address is 192.168.1.20.: 8010waphomeview.html? Jump from page1 to 192.168.1.20.: 8010 wapgoodsview? Id29 only has sessions in Google Chrome. The local address of the thinkphp framework used is Http: // 192.168.1.20.:

After a small change, the latest version is released :? Php ** + ---------------------------------- * MySQL operation class library + ------------------------------------ * @ author Ma Yun + ---------------------------------- * @ version1.2 (2013-5-3

The company has two local area network websites. We plan to integrate these websites. Please give us some advice. Website A: The CMS portal website of the Empire. It uses the PHP + MySQL database and provides news, music and video playback, file

Recently I just bought a MacBook, and I had a hard time playing around. So I asked my friend if there was any installation package for SVN on Mac. As a result, my friend said that the Mac had its own SVN (really advanced, not only had it come with

Laravel5.1's website has no business logic, and it feels very slow! Laravel 5.1's website has no business logic and feels very slow! The problem has been disabled. cause: the problem cannot obtain the exact result. Reply content: Laravel 5.1's

This article describes how to use php to list all rows and columns in a mysql table. It involves the skills of using php to operate a mysql database and has some reference value. For more information, see This article describes how to use php to

This article mainly introduces how to store and rename files uploaded by fckeditor by date. This article modifies the related PHP files to meet these two requirements. For more information, see This article mainly introduces how to store and rename

Hello everyone, I am Venmo and my desktop platform is Leopard. Today, this article is about the configuration of Apache + Zend + PHP in the Linux operating system. I hope it will be useful to you! Apache is an open-source Http server that can run in

The dynamic record mode is used to create, retrieve, and update each row of the database table (delete through extension. The dynamic record mode is a simple abstract database connection method, but its simplicity is also its weakness. The dynamic

The HTTP_USER_AGENT of the mobile browser is listed below. If not, you can click it. I will update it. Thank you. Determine whether the mobile phone is functionis_mobile () {$ user_agent $ _ SERVER [HTTP_USER_AGENT]; $ mobile_agentsArray (240x320,

This article describes how to build a Docker-based PHP development environment. Docker is the best choice for virtual machine technology. For more information, see This article describes how to build a Docker-based PHP development environment.