PHP Tutorials

Common HTTP header settings for PHP header functions, Phpheader functions Okheader (' http/1.1 OK ');//Set a 404 Header: Header (' http/1.1 404 Not Found ');//Set address is permanently redirected header (' http/1.1 301 Moved Permanently ');//Go to

PHP long connection, playing is so simple When it comes to long links, we are certainly not unfamiliar, is to reuse a link continuous data interaction, it is not like those one-night stand service, need to open and close the link frequently,

PHP gets information about the audio file, Project requirements: Now there is an audio file upload function, after uploading PHP need to get the relevant information of this audio file, such as: time, and so on, because this file is placed in the

Talking about the difference between the cookie and session, talking about Cookiesession I. Introduction of Cookies Cookies are often used to identify users. A cookie is a small file that the server leaves on the user's computer. Whenever the same

PHP data type automatic conversion, PHP data type conversion 1: Overview---PHP is a weakly typed language that can automatically convert data types based on changes in the operating environment 1.1 Principles for converting to Boolean types The

Three major process controls for PHP programs Three major process controls for PHP programs ① sequential control (top to bottom, left to right) ② Branch Control if (conditional expression) { N Multiple statements }else if (conditional expression) {

Share 10 sections of PHP common code, share 10 paragraphs PHP This article brings together 10 pieces of code commonly used in PHP development, including email, 64-bit encoding and decoding, decompression, 64-bit encoding, parsing json, and so on,

PHP implementation of the simple cache class, PHP implementation cache This article describes the simple cache class implemented by PHP. Share to everyone for your reference. Specific as follows: cache.inc.php: dir_isvalid ($dir)) { $this->dir

Talking about the process of developing payment using PHP, talking about the PHP payment process The following is an example of the PHP language, the payment of the development process to explain. 1. Get Order Information 2. Generate sign based on

PHP Development Debugging Environment Configuration, PHP development debugging --based on Wamp and Eclipse for PHP developers Introduction In order to build a debugging environment for PHP development, I have been on the Internet access to

Hybrid App development history sharing On this topic, this article is not intended to elaborate on some common technologies related to mobile development, such as viewport, REM, Flexbox, media queries, etc. Here we focus on our hybrid product

PHP 9 Large Cache Technology summary, PHP9 large Cache summary 1. Full page static cache That is, the page is all generated HTML static page, the user accesses the static page directly, but not to go to the PHP server parsing process. This way, in

RMB value to Chinese capital, RMB Chinese capital classnum2rmbclass{/** * RMB value to Chinese capital * @author Sunscheung * @time 2015.11.11 * @param string $number value defaults to 0 * @param St Ring $int _unit Currency unit, the default "meta",

thinkphp Development: Safe Mode message encryption and decryption, thinkphp decryption The use of Thinkphp official WeChat package, the use of different modes can be successful, but the safe mode is not, now will analyze the results of the record.

Use the Wp_count_posts function in WordPress to count the number of articles, wordpresswpposts Isn't it cool to do a total station statistic? The long-term blog less and fewer, why not give yourself a statistic, see how much you have worked on this

The standard version of Eclipse builds the detailed steps of the PHP environment, Eclipse builds First, download the Eclipse PHP plugin Baidu Search PHPEclipse, see a result is with sourceforge.net words, point in, Find Download button, click, wait

PHP Kernel (a) memory management, PHP kernel memory management First, the Memory Management Foundation When developing with the C language, developers have to manually perform memory management. PHP is often used as a module for Web servers, and

CI (CodeIgniter) Model Usage example analysis, Cicodeigniter This paper analyzes the CI (codeigniter) model usage. Share to everyone for your reference, as follows: The business logic in MVC is not appropriate in the controller or in the model, so

PHP design pattern prototype mode, design pattern prototype Prototype patterns are similar to engineering patterns, and are used to create objects. Unlike the implementation of the engineering pattern, the prototype pattern is to create a good one

PHP Magic Methods-constructors and destructors, PHP magic Constructors PHP has a kind of magic method, these methods are reserved methods, usually not explicitly called outside, they use double underscore (__), they are called Magic Methods. PHP is