PHP Tutorials

Copy CodeThe code is as follows: intercepts the string length. Supports Utf-8 and gb2312 encoding. If it is gb2312, first turn it into Utf-8, intercept it on the basis of utf-8 and then convert it back. function cut_string ($str, $from =1, $length =1

Dump () takes an array of arrays in array format, which is useful for debugging function dump ($vars, $label = ", $return = False) { if (Ini_get (' html_errors ')) { $content = " $content. = "{$label}:$content. = "\ n\ n "; } else { $content =

Copy CodeThe code is as follows: Open the XML file for storing messages $guestbook = simplexml_load_file (' Db/guestbook.xml '); foreach ($guestbook->thread as $th)//iterate through each thread label in the XML data { echo " Title:". $th->title." "

Project Structure: Add Page: Description: Here only focus on the operation, the interface of the artist did not work, I hope you understand ... List page: Modify Page: SQL required in the project:Copy CodeThe code is as follows:Create Database

Copy CodeThe code is as follows: Class Page { private $pageSize;//How many rows per page private $absolutePage;//Current page private $pageCount;//Total page number private $totalNum;//Total number of rows private $prePage;//Previous Page Private

Copy the Code code as follows: /* * SHOWFCK () Editor Call function * @name name (required) * @val Value Default value * @toolbarset FCK Toolbar name * @width Width * @height Height */ function Showfck ($name, $val = ", $toolbarset =", $width = ' 100

Originally published a Break out of the Database page class, recently used to find some time to search for something too large, the use of URL to pass parameters, there may be some impact or known bugs, this time to do some expansion, and compatible

Copy CodeThe code is as follows: # set $domain for your domain (note no www) $domain = "Php.net"; # set URL, note no post-dash/ $docroot = "Http://php.net"; # Set font for error messages $fontface = "Verdana"; # Set the font size for 404

A total of 3 files incdb.php Database Connection index.php Home insettodb.php Database Operations Database Lguestbook built-in table Copy CodeThe code is as follows: CREATE TABLE ' Intd ' ( ' id ' int (one) not NULL auto_increment, ' Name ' varchar

Php+mysql+ajax implementation Baidu Search drop-down prompt box mainly has 3 files three files in the same directory as Here are three files of the code to import the SQL file into the MySQL database to modify the database password for their own

The specific implementation code, as follows: The following will give a simple explanation. Copy CodeThe code is as follows: /* 1. Configure your database connection 2. Note that the prefix of the data table name defaults to Dede_ 3. Be sure to

First go to the PHP site to download the installation files used. Depending on the needs of your choice, I chose to install this version: Php-5.3.2-win32-vc9-x86.msi. You can download the selection as needed. Then you can download the installation

Copy the Code code as follows: Header ("Content-type:text/html;charset=utf-8"); if (isset ($_get[' number ')) { $url = ' Http://webservice.webxml.com.cn/WebServices/MobileCodeWS.asmx/getMobileCodeInfo '; = $_get[' number ']; $ch = Curl_init

Copy CodeThe code is as follows: Specify page encoding to prevent the occurrence of garbled Chinese Header (' content-type:text/html; charset=gb2312 '); Start Excel $ms _excel=new COM ("Excel.Application") or Die ("Cannot open Excel application");

Copy CodeThe code is as follows: Public Function Captcha () { $font _dir = $_server ["Document_root"]. "Your_ttf_file.ttf"; Font Library $img _w = 58; Set Picture width $img _h = 20; Set Picture height $font _size = 11; Font size $angle _l =-10;

General idea, every promotion to create a new promotion class, there is a special switch to control whether or not to take effect. Use the promotional identification code in the product to determine which promotion instance to call. First of all,

Use cookies to save page login information 1. Database Connection Configuration page: connectvars.php Copy CodeThe code is as follows: Location of the database Define (' db_host ', ' localhost '); User name Define (' Db_user ', ' root

Need to remove BOM, put the tool.php file in the attachment to the target directory, and then access the tool.php in the browser! Copy CodeThe code is as follows: This file is used to quickly test whether UTF8 encoded files are added to the BOM

Copy CodeThe code is as follows: /* +--------------------------------------------------------------------------+ | Codz by indexphp version:0.01 | | (c) indexphp | | http://www.indexphp.org | +--------------------------------------------------------

Here's how to implement bulk uploads (adding custom attributes) and the implementation process. 1. Adding attributes The only specific property that can be uploaded is that the fixed attribute for bulk uploads comes from a single table.