PHP Tutorials

This article mainly introduces the method of sending mail in many forms of PHP, including using the mail () function, using the form of pipeline, using Phpmailer class, etc. 1. Using the mail () function is nothing to say, is to use the system comes

This article mainly introduces a PHP cache class, the file name using MD5 encryption, please refer to the use of it The code is as follows: Dir= $dirpath; $this->make_dir ($this->dir); function Read ($key, $minutes =1) {$filename =

Write the program today, suddenly found a long time to write a long time to get the number of days of the function, the classic switch version, but to get the number of days last month, I just put the month-1, it was too sleepy, then saw a kind of

For today's applications, the importance of logging is self-evident. It is hard to imagine an application that does not have any logging capabilities running in a production environment. Logs can provide a variety of functions, including the

Introduction: In the two-dimensional code widely used today, in the Web site automatically generate the corresponding QR code is the most basic requirements. This article describes three ways to automatically generate two-dimensional code using PHP.

PHP 5.5.0 was released yesterday and brought a complete list of new features and functions. One of the new APIs is the password Hashing API. It contains 4 functions: Password_get_info (), Password_hash (), Password_needs_rehash (), and Password_

This article mainly introduced the PHP file automatic operation method, analyzed two kinds of automatic refresh method and the corresponding advantage and disadvantage, the need friend can refer to the next This paper analyzes the automatic

1. Why does PHP need to operate asynchronously? In general, the application of PHP is a Web page display and other time-consuming tasks, if the comparison takes time to operate such as resize pictures, Big Data import, Batch send EDM, SMS, etc., it

This article is the 1th in the "Becoming a PHP Professional" series of 4 blog posts. When browsing a variety of PHP-related blogs, such as questions on Quora, Google Groups, newsletters and magazines, I often notice the level of skill

Source: http://phpman.cn/?p=37 Tags: Code Snippets (1) [Code] [PHP] CodeView Source Print? 01 02/**03 * @author phpman.cn04 * @date 2012/12/0405 * @todo 简单洗牌算法06 */07 08$card_num=54; //牌数09print_r(wash_card($card_num));10 11function

If you use PHP +-*/to calculate the floating-point number, you may encounter some errors in the calculation results, such as Echo Intval (0.58*100), will print 57, instead of 58, this is actually the bottom binary system of the computer can not

first, small order 　　 HTML is easy to learn and generic, the general PHP program is embedded in the HTML language implemented. But with the web becoming more and more widely used, the weakness of HTML is becoming more and more obvious. The advent

As you know, PHP is now the most popular Web application programming language. But as with other scripting languages, PHP also has several very dangerous security vulnerabilities. So in this tutorial, we'll take a look at a few practical tips to

Sometimes we need to get the title and content of the page, is a collection function, here simple to share, easy-to-use friend code as follows: function Getpagecontent ($url) {//$url = ' http://www.ttphp.com; PageInfo = Array (); $pageinfo

This article was originally translated from: http://blog.csdn.net/guoguo1980/archive/2006/08/24/1112768.aspx Author of this article: guoguo1980 Article Summary: Editor's note: This is a wonderful programming teaching article, not only in detail

Copy CodeThe code is as follows: $file = ' video_file '; $config [' upload_path '] = './video_folder/'; $config [' allowed_types '] = ' Mov|mpeg|mp3|avi '; $config [' max_size '] = ' 50000 '; $config [' max_width '] = '; $config [' max_height '] = ';

1. Open the file, close the directory, read the file Opendir Closedir Readdir Run 2. Create directory mkdir vcd4kpha+pgltzybzcmm9 "Http://www.2cto.com/uploadfile/Collfiles/20140303/20140303094606311.png" alt= "\" > Run Create

Phpexcel-excel's PHP processing engine Phpexcel provides a series of PHP language classes that allow you to easily read and write files that operate in the following format:. xls/.xlsx/.csv/.ods/gnumeric/pdf/html ... Key features include: Set file

If the HTML tag of your Web page is incomplete, some of the table tabs are incomplete and the page is cluttered, or if you include a partial HTML page outside your content, we can write a function method to complement the HTML tag and filter out the

First, to determine whether PHP is TS or NTS versionThrough Phpinfo (); Look at the thread Safety item in it, this project is to see if it is thread safe, if yes: enabled, generally it should be TS version, otherwise it is version nts. Second,