PHP

PHP example tutorial, how to intercept a URL in the main domain name, the following code:$S = ' http://bbs.webjx.com ';$S = Parse_url ($S);$S = Strtolower ($S [' Host ']); Take the domain name partEcho $S;$domain = Array (' com ', ' cn ', ' name ', '

0. It is quicker to use single quotes instead of double quotes to contain strings. Because PHP searches for variables in a string enclosed in double quotes, single quotes are not, note: only echo can do this, it is a "function" that can take

xml| Tips | Script PHP contains an optional XML extension that supports the expat parser. PHP and XML-related functions allow you to create a parser to handle valid XML documents. If you are using the Apache version after the 1.3.7, then you don't

Safety One, Web server security PHP is nothing but a Web server module function, so first of all to ensure the security of the Web server. Of course, the Web server to be secure and must first ensure that the system security, so it is far, endless.

Session Start Session_Start (); To start a session, if you want to use the sessions program, you must add this sentence to the front $_session[' user_id '] = ' 123′;//assigns a value to a session variable that is created if the variable does not

First, Apache installationVersion explanation: OpenSSL is a OpenSSL module that uses OpenSSL to configure SSL security links to Apache, which is accessed using the https://method. Nossl means that the OpenSSL module is not available for SSL security

Advertising | site Picture link advertising is probably the most commonly used online advertising mode, but the dynamic random display of multiple ads is not so simple things. PHP's File Upload function provides a 468x60 pixel area (the standard

Brief introduction Seagull is a pure OOP framework for building web, command-line, and GUI applications, integrating a variety of template engines. The framework itself consists of a set of basic classes that are organized according to MVC design.

Cache | data | database | performance As we all know, the results of caching database queries can significantly shorten script execution time and minimize the load on the database server. If the data to be processed is basically static, the

Project polymorphism Polymorphism is the ability of an object to decide which object to invoke, based on the parameters of the object passed at run time. For example If you have a figure class, it defines a draw method. and derived the circle and

Create a dynamic Macromedia Company's Flash Animation software has become a very popular performance tool on the Web page, Web developers use it to arouse the interest of viewers. Unfortunately, only using ActionScript to create animations is very

Download In two cases, one is to download the file separately:?$file _name = "Abc.exe";$file _dir = "/xxx/";if (!file_exists ($file _dir. $file _name)) {//check whether the file existsecho "File not found";Exit} else {$file = fopen ($file _dir.  

The concept of "persistence" is the author's first exposure in Java, through which the Application object can be transformed into a series of byte streams (called object serialization) to accommodate network transmission or preservation. The most

Add another user? posts To add other users ' posts to a user's timesheet (timeline), simply reuse some of the code that was written earlier. For example, you now know how to get a list of users that the current user is following. Also know how to

Write a PHP weather thief ride /***Weather forecast***/function ReadAll ($location){$MAX _retry_num = 3;if (Preg_match ()/(http:\/\/)? ( [^\/\:]+) (: \d{1,5})? (\/.+)/", $location, $url)){List (,, $host, $port, $path) = $url;$port = Preg_replace ("/

Description: Place the log file in the root directory of the Web site and rename it to Log.log. Demo: Http://www.jzxue.com/tools/iislog/http://www.jzxue.com/tools/iislog/demo.gif /******************************************************** Function:

First, the principle. A camel looked at so much information, found that no matter what method, the principle is the same. is to use the program to read the corresponding data to replace the variables in the template, and then generate a static page.

Single-piece mode is the singleton pattern (which is the creation design pattern), the most suitable example is the log record. Other patterns of PHP code later written in the share to everyone, I hope you can add points to the concept of design

Example two: Using XSLT to transform XML through Xalan 1.2 As a second example, we used the Xalan-java XSLT engine, which came from the Apache XML project, where we were able to transform XML source files using XSL. This will greatly facilitate our

Program Multi-File upload system full version Include (".. /include/common.inc "); $title = "Upload program for multiple files"; Include (".. /include/header.inc "); Define the number of files allowed to be uploaded Define ("Upload_no", 10); Echo