PHP Tutorials

For the gradual popularity of PHP, we can be seen: whether it is in the blog program WordPress, or CMS program in the DEDECMS, or BBS program in the discuz!, are classic. With the choice of programming language, the database used by the Web

/* CREATE TABLE ' Db_online ' ( ' IP ' char (default NULL), ' Time ' char (+) not NULL default ' ', ' Name ' char ($) Not NULL default ' visitor ' ) Type=myisam */ Rough calculation of the online time, bug:ip the same (LAN-like external network),

1. When you can use file_get_contents instead of file, fopen, feof, Fgets and other series of methods, try to use file_get_contents, because his efficiency is much higher! But pay attention to the PHP version of file_get_contents when opening a URL

PHP is a server-side scripting language for creating dynamic Web pages. Like ASP and ColdFusion, users can mix PHP and HTML to write Web pages, and when a visitor browses to the page, the server first processes the PHP commands in the page and then

Eaccelerator is really a good thing (its predecessor is Truck-mmcache). In short, it is a set of caching systems that work with PHP (support PHP5) to exchange data through shared memory or disk files. It is widely used in PHP source code "code"

I read the article, "How to invoke the Asscess database and COM program through ADO in PHP", and immediately tested it, the result failed. Sad isn't it. What to do? I had to go to the official PHP website for help, emperor, and finally I found the

"Unable to load MySQL extension, check PHP configuration" always appears when accessing phpMyAdmin. View reason is that "php_mysql.dll" cannot be loaded as. For PHP 4.x users, follow the user manual instructions in the discuz!4.0 program to do the

Copy CodeThe code is as follows: //==================================================== Examples of Use: $download =new Download (' php,exe,html ', false); if (! $download->downloadfile ($filename)) // { echo $download->geterrormsg (); // } //=======

If the option to open remote content is supported, PHP can actually get the content of a Web page with fopen or file_get_contents, but the default function has a disadvantage of not getting the HTTP header, which is inconvenient in some special

Author: HeiyelurenBlog: Http://blog.csdn.net/heiyeshuwu Date: August 6, 2007 PHP 4 to the end of this year, the PHP group will no longer support it, so in order to let people more confident transfer to the PHP 5 platform, I specifically did this

Copy CodeThe code is as follows: /** * Page function: Common Forms Validation Class * Author: Gladly with the wind * Setup Time: 2006-3-6 * qq:276624915 */ Class Class_post { Verifies whether a combination of letters/numbers of a specified

Tomorrow will start the final exam, and then the day after tomorrow to return to Fuzhou, because the home has not installed the network, therefore, there must be a period of time can not come to the forum, in this before, I think, I gave the novice

How to use PHP to write code quickly, the template seems to be the only choice. But should a phper end up using the template, abandoning the template, or using its own template? The following ideas are the ideas that belong to all Phper: "Template

1. Generating random String functions function Random ($length) { $hash = "; $chars = ' abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz '; $max = strlen ($chars)-1; Mt_srand (Double) microtime () * 1000000); for ($i = 0; $i $hash. =

There are many similarities and differences between require () and include (). It is important to understand their differences, otherwise it is easy to make mistakes. I put these two statements together to introduce, the reader can compare learning.

1, a week to learn PHPFtp://ftp.cycu.edu.tw/CNA/Course ... os/040816_php_1.wmvFtp://ftp.cycu.edu.tw/CNA/Course ... os/040817_php_2.wmvFtp://ftp.cycu.edu.tw/CNA/Course ... os/040816_php_3.wmvFtp://ftp.cycu.edu.tw/CNA/Course ... os/040816_php_4.wmvFtp:

Everyone's learning style is different, the purpose of writing this article is to share their own learning process, for reference only, do not blindly use other people's learning methods, find their own useful learning methods Original: Negoo (Fang

Imagine using a simple HTML file to send a request to a server-side script, receive a custom XML file based on that request, and then display it to the user with little need to refresh the browser! The author will work with you to explore how to

The final step is to show. The following program is called by parameters. Like Php.php?jpg=jpg. The following JPG is the table name. Remember that you must, otherwise you will not be able to run, will show the program error. You can change the

Send an e-mail to the specified email address to,subject represents the subject, and the message is the content of the letter. Additional options additional_headers can be omitted, indicating the header of other mail documents BOOL Mail (string