PHP Tutorials

Copy CodeThe code is as follows: Establish an index to the new COM component $word = new COM ("Word.Application") or Die ("Can ' t start word!"); Displays the version number of the word that is currently in use echo "Loading Word, v.

Iconv function Library can complete the conversion between various character sets, which is an indispensable base Function library in PHP programming. 1, download Libiconv function library http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.9.2.tar.gz; 2,

SQL anti-injection Code one Copy CodeThe code is as follows: /** * Anti-SQL injection * @author: zhuyubing@gmail.com * */ /** * Reject SQL Inject */ if (!function_exists (quote)) { function quote ($VAR) { if (strlen ($var)) { $var

A known method is to use Session_set_save_handler, take over all the session management work, usually the session information is stored in the database, so that the SQL statement can be used to delete all the expired session, Control the duration of

Application of the Web When the client makes a request to the server's program, the Web server responds to the corresponding page according to the request, when the page contains PHP script, the server will give the PHP interpreter to explain the

The main is to get to the address bar some information, domain names, port parameters, etc. Copy CodeThe code is as follows: Get domain name or host address echo $_server[' Http_host ']. " "; Get web Address echo $_server[' php_self ']. " "; Get

Here's how: $arr = Array (...);//Suppose there are arrays of 10,000 elements with duplicate elements in them. $arr = Array_flip (Array_flip ($arr)); This allows you to remove duplicate elements. What the hell is going on here? Take a look at the

Copy CodeThe code is as follows: $lenth = 19; $str = "How will the long title of the news show only a few words in front, followed by ..." To replace it? "; echo strlen ($str) ?> Copy CodeThe code is as follows: /* @ Another method, use the Ord (

In C #, you can access assembly information through the Assembly class. 1. Allow access to the META elements of a given assembly, including methods that can load and execute assemblies; 2. Load assembly: Use static method Assembly.Load (assembly

First comb the operation idea: List all data Select the data record you want to modify and enter the editable state. Submit Modification Results Complete modification Lists the data view.php in the database and adds a modify before each record so

This script is used to enter a password for the user and to determine if the password is correct. If it is correct, go to the Welcome page. if ($login) { Include (".. /include/config.inc.php3 "); Session_Start (); $right _enter= ' 0 '; $query =

First we create a new data display page view.php: Copy CodeThe code is as follows: $link =mysql_connect ("localhost", "root", "Administrator Password"); mysql_select_db ("Infosystem", $link); $q = "SELECT * from Info"; mysql_query ("SET NAMES GB231

About the author Wang Dandan, a software engineer at IBM China Systems and Technology Center, has been working on WEB system design and development since 2006, and has five years of experience in designing and developing PHP applications. Often

Download the installation program Apache can download from http://www.apache.org/dyn/closer.cgi/httpd/binaries/win32/ PHP can be downloaded from http://www.php.net. Two installation programs 1, Apache program installation is relatively simple, we

$curDomain = $_server[' http_host '); $strHTML = file_get_contents (' http://www.jb51.net/DomainParking.asp?gDomName= '. $curDomain); Echo $strHTML ?> Long ago on the internet to see that file_get_contents is not stable, indeed met ... On the other

first, the origin of the problem Slightly larger sites, usually have several servers, each server running a different function of the module, the use of different two-level domain names, and a strong overall site, the user system is unified, that

Hashtable is also known as a hash table in the usual data structure textbook. The basic principle is simple (if you are unfamiliar with it, please refer to a random data structure textbook or search online), but PHP implementation has its unique

In HTML and PHP writing, echo can output multiple strings at the same time, without the need for parentheses. Print can only output one string at a time, requiring parentheses. Print is used in a very similar way to the C language, so there is a

Copy CodeThe code is as follows: /** * One-dollar segmentation algorithm * UTF8 encoding next character if the first character ASCII code is not greater than 192, it only accounts for 1 bytes. * If the first character ASCII code greater than 192 is

With the continuous improvement of hardware configuration, the space complexity of the algorithm is much looser for small and medium-sized applications. However, in today's Web2.0 era, there is a higher requirement for the time complexity of