PHP Tutorials

As we all know, most of the Web site news or product information are static pages. The advantages of this is mainly to: 1, speed up access, avoid excessive operation of the database; 2, SEO optimization, easy search engine included. This example

Two tree-shaped array manipulation functions without recursion Copy the Code code as follows:/*** Create parent Node tree array* Parameters* $ar arrays, adjacency list-organized data* $id the subscript or association key name in the array as the

Yii's own query Builder is still very useful, eliminating the process of spelling SQL, today when writing a statement encountered such a problem = Yii::app () = -> = 0 (! ([' lid ' = ->update (' Emg_

Remember to back up the files before running the code oh, to avoid failure problems. Code One: Copy CodeThe code is as follows: function Checkbom ($filename) { Global $auto; $contents = file_get_contents ($filename); $charset [1] = substr

Open the CI framework source code is not difficult to find, in the CI core input class has such a function: Copy CodeThe code is as follows: function _clean_input_keys ($STR) { if (! Preg_match ("/^[a-z0-9:_\/-]+$/i", $str)) { Exit (' disallowed

First: Do not use mysql_escape_string, it has been deprecated, please use mysql_real_escape_string instead. The difference between mysql_real_escape_string and addslashes is that:Difference One:Addslashes does not know anything about the MySQL

For most Web applications, a database is a very basic part. If you're using PHP, you're probably also using the Mysql-lamp series as an important part. For many beginners, using PHP can easily write code with specific features in just a few hours.

This article will analyze each of the following with specific examples: Capture Tab Capture's Chinese meaning is crawl, its role is to crawl the template output data, when we need it, call it to get the purpose of fetching data. Here's an

Copy CodeThe code is as follows: /** * Filter Outbound Links* @param array $local _domain The domain name of the site* @param string $message text content*/function Replace_outer_links ($local _domain_arr, $message) {$pattern = '/]*href=[\ ' \

From the perspective of SEO, 301 redirection is the most feasible way to redirect URLs. When the domain name of the site changes, the search engine will only index the new URLs, but also the old address under the original external links to the new

In PHP there are UrlEncode (), UrlDecode (), Rawurlencode (), Rawurldecode () functions to solve the problem of URL encoding and decoding of Web pages. Understanding UrlEncode: UrlEncode: Refers to the URL of the Web page in the Chinese characters

Today when using XDebug to find a problem, when using XDebug in Eclipse, XDebug's progress bar will be stopped at 57%, and prompted "waiting for XDebug session." In the continuous investigation, and finally solve the problem, the following will be

Method 1:php Header () function Header ("location:http://blog.phpha.com"); ?> Attention:1. Location and: There can be no space between, otherwise will not jump.2. There must be no output before the header ().3. The

There is a function of the project is to compare whether the membership expires, review colleague's code, found that its writing is more wonderful, but the line unexpectedly also did not appear bug. The implementation is broadly as

How to directly invoke the text file content in PHP: first through the file function to open a text file on the server, the returned $myfile will become the handle of the file operation, and then through the loop instruction, take out the contents

Become a good PHP programmer, how to do it? What kind of skills should you have to be a PHP programmer? What level of skill do you have? This article lists some things that you should know as a PHP programmer. MySQL Capabilities The application on

Just start learning thinkphp framework, the following will be thinkphp Action controller can be directly used in the system constants to do a summary, easy to remember the direct use. Think_path//thinkphp system directory App_path//Current project

For a long time did not use Smarty to do projects, and today suddenly to change their own website inside some things, because my site is a long time ago with smarty template engine do, change some places on the feeling still have to search the

A while ago tried to use a sphinx, a full-text retrieval system that can be easily called by various languages (PHP/PYTHON/RUBY/ETC). Most of the information on the Internet is installed in the Linux environment, of course, as a production

Recently installed the DEDECMS official 5.7 version of the program, in the publication of the article but found a problem, that is, during the publication of the article through the editor when uploading pictures, the picture can not be uploaded,