PHP Tutorials

WAP (Wireless Communication Protocol) is an open global standard for communication between digital mobile phones, personal handheld devices (PDAs, etc.) and computers. Because the static WAP page can not satisfy the user's personalized service

SimpleXML provides a simple and fast method of XML operation, which greatly improves the efficiency of XML operation. But sometimes careless can bring a little trouble, look at the following code: $xml = simplexml_load_string ( Title

PDO is a "database access abstraction Layer" that unifies the access interfaces of various databases, and PDO makes cross-database usage more affinity than MySQL and mysqli libraries, and PDO is more efficient than ADODB and MDB2. For now,

We can use PHP to write WAP programs, such as developing dynamic WML pages, but only if the output labels or statements need to be limited to the acceptable range of WAP mini-browsers. Also, PHP can be written in an HTML (and HDML) file that is

function Getyahooquote ($stockSymbol = "CCR") { if (! $targetURL) $targetURL = "http://finance.yahoo.com/q?s= $stockSymbol &d=t"; Set the URL target to crawl $FD = fopen ("$targetURL", "R"); $stopExtract = 0; $startExtract = 0; while (!feof ($FD)) {

In addition to restricting access, the access mode also determines which method will be called by the quilt class or which property will be accessed by the quilt class. The Association of a function call to the function itself, and the relationship

Compared to the cookie,session is stored on the server side of the session, relatively safe, and does not have the same storage length as the Cookie limit, this article briefly introduces the use of the session. Since the session is stored as a

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As a PHP developer, one of the things that is probably very useful is the Pear class library. We know that Pear::P ager is dedicated to paging, and Pear::html_ajax is a class library for AJAX applications. But Pager is not just a paging link for

Pear's Php_compat is a more interesting package that provides some php5-specific functions that PHP4 can use, such as file_put_contents,array_combine,str_split .... This way, even on the PHP4 host, you can enjoy the convenience of a little php5

This article describes object-oriented programming in PHP (Oop,object oriented programming). I'll show you how to reduce coding and improve quality by using some of the OOP concepts and PHP techniques. Good luck! The concept of object-oriented

Installation of PHPBecause PHP is a zip file (not installed version), the installation is relatively simpleUnzip on the line. Rename the extracted php5.2.1-win32 to PHP5. and copy it to the installation disk directory. For example, the installation

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. =

On the efficiency of PHP implementation, many articles on the internet, many of PHP, Java, a few camps of the controversy, the application of different aspects, the implementation of different environments, the difference in efficiency will be much

In the configuration of PHP under Windows IIS 6.0, there are usually CGI, ISAPI and fastcgi three configuration methods, these three modes can be successfully run under IIS 6.0, I would like to talk about the three ways to configure the difference

sm.php Class SMTP{/* Public Variables */var $smtp _port;var $time _out;var $host _name;var $log _file;var $relay _host;var $debug;var $auth;var $user;var $pass;/* Private Variables */var $sock;/* Constractor */function smtp ($relay _host = "",

SVN, or subversion, is a free and open source version control system that restores data to an earlier version, or examines the history of data modification, which can be source code or other types of files. Prior to SVN's emergence, CVS was the de

1. Intercept GB2312 Chinese string Intercept Chinese stringsfunction Mysubstr ($str, $start, $len) {$tmpstr = "";$strlen = $start + $len;for ($i = 0; $i if (Ord (substr ($str, $i, 1)) > 0xa0) {$tmpstr. = substr ($str, $i, 2);$i + +;} else$tmpstr.

Xdebug Installation I am using PHP5.2.5, download the Xdebug file named: Php_xdebug-2.0.3-5.2.5.dll, put the file in the Php/ext folder can be 3. Configuration Xdebug Configuration Open php.ini Add the following configuration code to the last line,

1. PHP CookiesA cookie is a mechanism for storing data on a remote browser to track and identify users.PHP sends a cookie in the header of the HTTP protocol, so the Setcookie () function must be called before other information is exported to the