PHP Tutorials

In the field of PHP, the concept of multithreading is not known as other languages. This thought that PHP is generally a single-threaded model, not suitable for multi-threaded domain. After a number of multi-threaded project source code, found that

Believe that many small partners will use the data to export Excel function, then how to use PHP to export Excel? In addition to phpexcel and other class libraries, in fact, native can also be achieved. This article uses the native code to implement

This article mainly introduces the PHP Streams (stream) detailed introduction and use, PHP Streams is built-in core operations, probably the general developers rarely use. It is used for unified file, network, data compression and other class file

Short link, in layman's terms, is to convert long URL urls into short URL strings through program calculations. About Sina Short link we can use the Sina Weibo short link generator, which is a gadget that can generate t.cn short links. But how do we

A daemon is often considered a background task that does not control the terminal. This article mainly through the C environment and PHP environment to implement the PHP daemon code, introduced the PHP implementation of the daemon process and the

Now, people like to do something else while browsing the web without leaving the page, which is usually done through Ajax. In most cases, people use jquery, but with the progress of the browser, people do not need to do this, This article mainly

is PHP studious? In fact, compared with other languages, just PHP and C language compared to a lot simpler, and the threshold of learning PHP is not high, only need to set up a good server environment can be programmed, a piece of code can also be

　　 PHPThe operation of the image file is mainly using the GD library extension. When we frequently use PHPWhen you manipulate a picture, you naturally encapsulate many functions, or you will write too many duplicate code. When there are many

Some applications in the display will need to parse the QR code for identification. So how to identify the QR code in PHP backend? This article is to use PHP to identify the two-dimensional code examples as a share, I hope to help everyone. The

Thinkphp as the domestic mainstream framework, I believe that the use of people must be a minority. Today, let's take a look at how the distributed database is connected in thinkphp. Of course, we are not here to use the model to make the database

We know that try catch is a very important property in Laravel5, so today we will bring you the knowledge of laravel5 using try catch, let's take a look at Using the following code in LARAVEL5 does not catch the exception try{Var_dump ($val);}

This article mainly introduced the Php+js realizes the bulk deletion data function, combined with the instance form analysis PHP unifies the JS control page element The selection and the submission, as well as PHP operation MySQL realizes the bulk

This article mainly introduces the way of using cookies to realize the shopping cart, can use cookies to realize the function of adding and removing goods, as well as the statistics and inspection skills, very practical value, the need for friends

This article introduces you how to use synchronized to implement a lock code, the following is the actual case, the need for friends can refer to a reference. Way One: Public synchronized void A () { //todo} Way two: public void B () {

Realize Change and deleteAfter the successful operation is still left on the current page, can give the user a good experience. But the YII2 framework itself is not in Change and deleteAfter the operation succeeds still remaining on the current page

PHPEncapsulates the multi-file upload class instance and usage in detail, the example describes PHPEncapsulates a multi-file upload class instance and usage. Share to everyone for reference study PHP, specifically as follows: user_post_file = $file;

In general, we create a collection is no size, can be added to the inside of the document, the collection can be dynamically grown, there is a collection of MongoDB is called a fixed set, the size of the collection is fixed, I can be created when

This article mainly analyzes the problems encountered when using environment variables to manage front-end projects, and describes common tools to give solutions. How to use environment variables when building a webpack front-end project (or any

PHP ("Hypertext Preprocessor") is a common open source scripting language. The grammar absorbs the C language, Java and Perl features, is conducive to learning, widely used, mainly for the field of web development. PHP's unique syntax mixes the

In the previous article we introduced the ThinkPHP5.0 development of personal blog materials recommended, today to introduce the "ThinkPHP5.0 second quarter: real-world Development Enterprise Station Video Tutorial" introduced the introduction of