PHP Tutorials

PHP is a server-side scripting language, mainly used for dynamic web development, is currently one of the most popular development languages. Node is a JavaScript toolkit for writing high-performance Web servers. This article compares the two,

First, PHP dynamic generation The first step: write the JS code directly in the PHP file and declare it as a JavaScript file in the headerCopy CodeThe code is as follows: Step two: Escape JavaScript code with PHP outputCopy CodeThe code is as

PHP is not suitable for a resident shell process in many cases, he does not have a dedicated GC routine, and does not have an effective memory management approach. So if you are using PHP as a resident shell, you will often be unhappy by memory

JS out of a nodejs, our technology boss before a time sent a technical message that PHP support multi-threading, asynchronous, non-blocking also in the banner said to extinguish Nodejs, the official website said Swoole performance has been at least

Recently someone used a small station data, using reverse proxy technology, made a thief stand. The user accesses his URL, but essentially the content data is mine, which is a malicious reverse proxy event What is a reverse proxy? First of all, the

In our usual program will inevitably appear at the same time access to several interfaces, usually we use curl to access the time, generally is a single, sequential access, if there are 3 interfaces, each interface takes 500 milliseconds then we

The delegation mode is a basic technique in software design pattern. In delegate mode, there are two objects involved in processing the same request, and the object that accepts the request delegates the request to another object for processing. The

Function: Compress the file into zip, or RAR archive package. The suffix name can be customized. How to use: First instantiate, then pass the argument. Two parameters. First an array of your file addresses. The second is the absolute address of the

PHP has a super global variable $globals that is not used by many people. Reasonable use of this variable can make the work more efficient, this article mainly analyzes the use of this super-global variable and the difference between $globals and

Share two ways to compress page output data to improve page access speed by using PHP zlib Extensions for page gzip compression output (using PHP's built-in function Ob_gzhandler for gzip compression output), Another way is to modify the php.ini

This example CodeIgniter registered login code from a CodeIgniter project and now shares the following ~ Because the Active Record class is used, the general database operation is only two layers, that is, C and V controllers/login.php file: Copy

DEDECMS Message Board Head Call modification method: First: We need to open "/include/common.func.php", this file version 5.6 default, 5.5 does not exist we can build one, this file function is used to parse the template You can also open the

Phpexcel processing Excel file is really a powerful tool, I have a report, with pie chart, need to turn to Excel, Phpexcel has a relevant example, reference and modified to achieve this effect, Allows users to generate and download Excel files

Before you begin, there are two things to clarify: first, support for open source is not equal to anti-code encryption; second, if you take something that doesn't belong to you (like a company) to open source, it's even more

Many PHP developers know that the use of static member functions of the class is higher than the ordinary member functions of the class, this article from the application level analysis of the problem Here's an example: Copy the Code code as

We will see a number of graphs on a number of sites showing graphs, such as the number of places in three regions or achievements, etc., to introduce a piece of PHP generated by the fan percentage display program code, but use it first need to have

In today's numerous MVC frameworks, thinkphp is a fast, simple MVC-based and object-oriented lightweight PHP development framework that follows the Apache2 Open source protocol, and has been adhering to simple and practical design principles since

The simplest way is to use fopen (), to see if the file can be opened, can hit the file of course there is Copy CodeThe code is as follows: $url = ' http://www.jb51.net/images/test.jpg '; if (@fopen ($url, ' R ')){Echo ' File Exits ';}Else{Echo '

The functions implemented: 1. Realize remote acquisition and acquisition of content 2, the implementation of PHP Web version of the FTP upload download 3, realize the simulation landing: Go to a mail system, curl can simulate cookies 4, to achieve

Destoon system for us to provide a few sets of default home page templates, if not satisfied with our own to create a template, let us first look at the system in the company template involved in several key locations. The company homepage template