PHP Tutorials

How PHP obtains the job queue, creates the execution process, waits for the end A back-office job management instance that obtains the job queue from the database, creates a new process for execution, and waits for the job to end. Code

Discuz DB Layer cross-Library mapping relationship table name prefix a new bug,discuz relationship table generated after a bug fix New logic introduces a new bug that causes the table name prefix mapping to be confusing when connecting across

PHP socket implementation of the chat room code sharing, socket chat room /*** patserver* PHP Socket Server base class* Events that can be handled:* * onstart* * onconnect* * onconnectionrefuse d* * onclose* * onshutdown* * onreceivedata** @version

A concise and practical PHP cache class complete instance, concise and practical PHP cache This article describes a concise and practical PHP cache class, can be used to check whether the cache file in the setting update time, clear cache files,

C + + Performance profiling (iii): Heap Object vs. Stack (auto) object,heapstack It is generally assumed that performance improvements are 90 to 10 rules, that is, 10% of the code is responsible for 90% performance issues. Programmers who have done

The Perfect 2 php detection string is utf-8 encoded function sharing, string utf-8 In PHP development sometimes use transcoding functions, such as iconv (), mb_convert_encoding () function, when using the function transcoding or decoding time we

PHP clears (deletes) the file under the specified directory, does not delete the Directory folder implementation code, In web development, we may encounter the need to empty all files in a directory, but not delete subdirectories in this directory (

Summary of basic PHP syntax, PHP basic Syntax summary What can PHP do? What can PHP do? I think it is very strong, as long as I can think of, it can do, but my technical ability is not ╮ (╯﹏╰) ╭. OK, a picture, basic understanding (ps:php function

[PHP] Nginx and php file upload size limit, -----------------------------------------------------------------------@ Black-eyed poet www.chenwei.ws 1. Modify the three items in the PHP configuration file: Vim/usr/local/php/etc/php.ini (1)

Destoon the way to display the region name next to the logo after switching cities, Destoonlogo This paper describes the method of Destoon to display the region name next to the city after switching cities, which is very suitable for the

PHP route---1---wamp environment configuration--php Environment Configuration,---1---wamp--php Want to self-study PHP has been more than half a year, recently felt like a card in a place, another step difficult to the blue sky (just

Use PHP to get apk information on Linux systems, linuxapk Recently in an APK mall, you need to upload the APK after the system automatically read the APK information (package name, version number, etc.), the background language using PHP, PHP to

Use OB series function to implement PHP Web page static, obphp The PHP execution page is pre-converted to HTML and is one of the so-called static PHP methods. There are other methods, such as template substitution method, Opcache, etc. The effect

The difference between error and exception in PHP and its application This article mainly introduces the difference between error and exception in PHP, and the application, the need for friends can refer to the following The difference between

PHP implementation of the colorful tag effect code sharing, PHP implementation tag code At present, everyone's blog on the left side usually add a beautiful colorful logo, but also want to give their small station to add this little

PHP's several code-writing, skill-sharing, PHP-writing methods to improve operational efficiency Don't say much nonsense, just look at the code example. First, iterate over the array Note how many counts are used in iterating through the array, and

Use Phpexcel to manipulate Excel (xls) files in PHP, Read the Chinese XLS, CSV file will be a problem, the Internet to find the next information, found Phpexcel class library useful, official address: http://phpexcel.codeplex.com/ 1. read xls file

PHP Object-oriented-inheritance and rewriting PHP Object-oriented-inheritance and rewriting Inherited: In PHP, the purpose is achieved by using special operations on the class. By defining the class, the extends is used to indicate that the

Wamp custom configuration after installation, Wamp custom after installation Good memory than rotten pen, in a pit wandering two times the taste really bad! After the wamp2.5 is installed, you manually reset the default root directory of the

Recommended 10 Very useful PHP code snippets When using PHP for development, if you own some very useful methods or snippets of code, it will be a great convenience for your development work. Today we will introduce 10 super useful PHP code snippets,