PHP Tutorials

Tutorials | Application example PHP application speed One of the biggest advantages of PHP is obviously its rapidity. In general, PHP always has enough speed to support Web content dynamic generation, many times you can not even find a faster way

Objective Originally prepared to explain the Nginx and Apache logs, but the individual is not recommended Apache (purely personal hobby), here does not introduce the Apache log. As a programmer, the code is more important than a little bit of the

This article mainly introduces PHP using the built-in Dir class to implement directory traversal Delete method, involving the use of the Dir class in PHP skills, with a certain reference value, the need for friends can refer to the next The

This article is mainly for everyone to introduce the PHP integrated Dynamic password Authentication, dynamic password using a secret, using the password to invalidate the way to improve security performance, interested in small partners can refer to

Many users multiple sites use a password, when a password is lost other also suffer, this article introduces the password encryption in PHP solution Summary, the need for friends to understand. The emergence of similar events will have a huge

The sending of PHP e-mails plays an important role in PHP, so this article will explain the basics and how to use them in detail. PHP allows you to send e-mail directly from a script. PHP Mail () function The PHP Mail () function is used to send

This article mainly introduces the realization of the square educational system through the PHP Curl Library, because the square educational system may have some updates every year, so this article is for 2018, introduced some simulation landing

This article is to share the content of the PHP extension development of the relevant development technology comparison and introduction, has a certain reference value, the need for friends can refer to PHP Extension is one of the skills that

This article to share the content is PHP and Sybase database connection and use, has a certain reference value, the need for friends can refer to Q: About the connection and use of PHP with Sybase databaseFor:Very happy to see everyone in the use

Xdebug is a php extension, the official address: https://xdebug.org/index.php, to help developers debug code, this article is mainly to share with you the PHP debugging tool xdebug Detailed use of the tutorial, the latest 2.6 version for the column

In this paper, we share the core interpretation of Laravel Middleware (middleware), in which middleware (middleware) filters the HTTP Request object (request) into the application and improves the HTTP response object ( reponse), and can be applied

This paper mainly introduces the PHP interface multiple inheritance and tarits implementation of multi-inheritance effect of the method, combined with an example of the PHP interface-based multi-inheritance and PHP5.4 introduced in the tarits

PHP can use the file_get_content () function to crawl Web content, but it cannot do more complex processing, such as uploading or downloading files, Cookie manipulation, and so on. And PHP's CURL provides these features. First, Curl

In a programming language, a function or a method typically has a return value, but there is also a case where no value is returned, at which point the function simply handles some transactions, does not return, or does not have a definite return

See this name, is not a very high-level feeling. Yes, the Magic method is really advanced. So, what is a magic method? The method, which begins with two underscores in PHP, is known as the "Magic Method" (Magic methods). such as __construct (),

[Introduction] Once you decide to build a website you should have a design standard in place. What do you think you should do next? Test! I use the word test to detect how your site responds to different screen and browser sizes. Testing is an

This lesson is divided into 10 modules, from the configuration file format (php/ini/json/xml) to scene configuration, module configuration, extended configuration, standalone configuration, dynamic configuration, custom configuration loading,

The code is as follows: Usually the password retrieval function is not really able to retrieve the forgotten password, because our password is encrypted, the general developer will verify the user information through the program to generate a new

PHP-FPM Log In a large number of failed to acquire scoreboard, resulting in the child process to the maximum number of requests, kill, will not pull up a new child process, finally, the master process is left. The logs are as follows: ERROR: [pool ]

Everyone knows that the trim () function of PHP, the LTrim () function, the RTrim () function can remove the space, so what are the different differences between the three in usage? Let me introduce you to you now. The 1.php trim () function removes