PHP Tutorials

How to install php4.04--under Win2K I think the better way PHP4.04 already bigger than 4.0, after unpacking more than 9M, DLL file into more than 50, the original house Orso near an article "Windows 2000 installation PHP4 and MySQL big reveal", I

Original: Kevin Yank turn from: www.linuxforum.net (congratulations on the opening) For a long time, one of the biggest selling points of PHP as a server-side scripting language is the automatic creation of a global variable for the values

Query whether a domain name exists function Searchdomain ($domainName) { Determine whether the domain name is legitimate, I am not familiar with the regular expression, the friend has detailed information, may borrow me a read:-) if (!eregi ("*. *",

C and C Gaga Khan ing ... This point of experience is for the novice, the master can not look. I know about PHP is not deep enough, so sometimes encountered with PHP for a moment can not solve the problem of recourse to the handy development tools

Most developers think that the concept of object-oriented programming (OOP) is a contradiction to PHP, but in fact, PHP encapsulates all the features that developers use of OOP technology in their applications. To prove this, let's cite a classic

Sometimes it is very convenient to use variable variables. In other words, the name of a variable will be dynamically set and used. An ordinary variable will use the following declaration: $a = "Hello"; A change variable gets the value of a

The output control function gives you the freedom to control the outputs of the data in your script. It is very useful, especially when you want to output a file header after the data has been output. The output control function does not affect the

10 Advanced Tips for PHP (middle) Third, the document is our friend Regardless of the size of the site you're developing, you should be aware of the importance of code reuse, whether it's HTML or PHP code. For example, you must change the footer

Discussion on Php+mysql paging processing The common paging process is: 1. Get the total number of records to be paged with select COUNT (*) from Tbl_name 2, according to the number of records per page total Pages: Total pages = ceil (total number

Although PHP5 has not yet been officially released (the development version already provides the download), we can now begin to experience the surprises that the new version will bring to us. In the following introduction, we will focus on the three

Cookies 1. Record certain information about the visitor. For example, you can use cookies to record the number of times users visit your website, Or the information that visitors have entered, some websites (such as the NetEase community) can

Test data $ar = Array ( Array (id=>1,pid=>0), Array (id=>2,pid=>0), Array (id=>3,pid=>2), Array (id=>4,pid=>0), Array (id=>5,pid=>3), Array (id=>6,pid=>1), Array (id=>7,pid=>1), Array (id=>8,pid=>6), Array (id=>9,pid=>7), Array

IP Address function GetIP () {if (getenv ("Http_client_ip") && strcasecmp (getenv ("Http_client_ip"), "Unknown")$ip = getenv ("Http_client_ip");else if (getenv ("Http_x_forwarded_for") && strcasecmp (getenv ("Http_x_forwarded_for"), "Unknown")$ip =

PHP include and require in the two functions, can be in the design of the site to improve the site's construction efficiency and maintenance, now detailed explained as follows: The Include function differs from the preprocessing command of the same

Use PHP to open the socket port directly to send a small program is characterized by the use of SMTP authentication, to better use to meet the needs of ordinary users to build stations. The entire source code is attached to this article, the same

Cookies On my site, I want to make sure that visitors have cookies and JavaScript capabilities. Maintaining session state is complex in many cases, and also takes into account validation of forms. On my site, I used client-side JavaScript for form

The basic assignment operator is "=". You tend to think that it means "equals". Don't think so, what it really means is that the left-hand operand gets the value of the right-hand expression. The meaning of an assignment expression is the

The file manipulation functions in PHP3.0 are broadly similar to those of C, but there are some extensions, especially in addition to supporting Access to native files is also supported for HTTP and FTP URLs, as long as the URLs are passed as

The function of string manipulation in PHP3.0 is much more, and it is important to have the following: (1) echo,print,printf,sprintf Used for the output string. If there is a variable name in the string, it is replaced with its value. The latter

/******************************************* Function: PHP Two-level linkage menu ************* Author: Chong Xing ************************* email:njj@nuc.edu.cn************** Date: 2004/10/02****************** Please retain the copyright