PHP

The responsibility chain mode aims to organize an object chain to process a request such as a method call.When ConcreteHandler (a specific Handler) does not know how to satisfy the request from the Client, or does not aim at this, it delegates it to

Copy codeThe Code is as follows:/*************************************** ******************************* List of Public Functions* Ubb, getip, GoIn, goback, IsInt, InString* OurHome: http://iwind.org* Http: // 10.13.31.90 /~ Coldwind***//// // Ubb

Integrate discuz pass: Use discuz's built-in pass to integrate the dede method and File DownloadFirst of all, thanks to Plato for providing such a good free programOn the forum, we can see that many people want to integrate discuz. I think plato

1. What is PHPdig? PHPdig is a popular vertical search engine product in Foreign Countries (rather than a product, it is better to say it is a different from the traditional search engine search technology), written in PHP language, using PHP

PHP programmers should know that they can use the mysql_pconnect (permanent connection) function to connect to the MySQL database. Using a permanent connection to the database can improve efficiency. However, in actual applications, permanent

Copy codeThe Code is as follows:/// ================================================ ======================================// Y returns the last two digits of the Year. Y indicates the four digits of the Year. m indicates the number of the month. M

The control structure of php is mostly the same as that of other mainstream languages, such as C and Java.Here are some different and frequently-tested details:1> alternative Syntax of process control (pascal style)It is mainly used in if, while,

Syntax: the integer value can be expressed in decimal, hexadecimal, or octal notation. An optional Symbol (-or +) can be added before ). The octal value indicates that 0 (zero) must be added before the number, and the hexadecimal value indicates

1. generate random string functionsFunction random ($ length ){$ Hash = '';$ Chars = 'abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy ';$ Max = strlen ($ chars)-1;Mt_srand (double) microtime () * 1000000 );For ($ I = 0; $ I $ Hash. = $

Smarty instance Teaching Example (3. Using ADODB to connect to a database)I have been busy for work for the first two months, so I didn't finish this tutorial in time. I don't have to work overtime on Saturday. I just need to leave it empty! When I

1. commands related to Nginx Rewrite Rules Commands related to Nginx Rewrite Rules include if, rewrite, set, return, and break. rewrite is the most critical command. A simple Nginx Rewrite rule syntax is as follows: Rewrite ^/B/(. *) \. html/play.

In json_encode before php5.4, Chinese characters are unicode encoded and Chinese characters are encoded and become unreadable, similar to the format of "\ u, it also increases the amount of data transmitted to a certain extent.For example:Copy

Copy codeThe Code is as follows:// For example, the stored procedure to be called is gxtj (a, B)$ Db = new mysqli ("localhost", "ssss", "aaaaa", "bbbb ");Mysqli_query ($ db, "set names utf8 ");$ Result = $ db-> query ("call gxtj ($ year, $ jd)"); //

Copy codeThe Code is as follows:$ Link = array (Baidu, http://www.baidu.com /','Server software, http://s.jb51.net /','Feet home, http://www.jb51.net /',);$ Str = 'search for server software in Baidu and you will be able to go to the software

Sample CodeCopy codeThe Code is as follows:Set_include_path (USVN_LIB_DIR. PATH_SEPARATOR. get_include_path ());Require_once 'zend/Loader/Autoloader. php ';$ Autoloader = Zend_Loader_Autoloader: getInstance ();$ Autoloader-> registerNamespace ("Zend

Method Name: mssql_fetch_row () Test:Copy codeThe Code is as follows:Require 'dbconn. php ';$ SQL = 'select * from _ test ';$ Query = mssql_query ($ SQL );While ($ row = mssql_fetch_row ($ query )){Echo $ row ['userid']. ':'. $ row [1]. ' ';} Return

1. json_decode ()Json_decode(PHP 5> = 5.2.0, PECL json> = 1.2.0)Json_decode-encode strings in JSON formatDescriptionMixed json_decode (string $ json [, bool $ assoc])Accept a JSON string and convert it to a PHP variableParametersJsonA string in json

PHP page to UTF-8 Encoding Problems1. Add a line at the beginning of the Code:Copy codeThe Code is as follows:Header ("Content-Type: text/html; charset = UTF-8 "); 2. php file Encoding ProblemsClick the Editor menu: "file"-> "Save as", you can see

PHP design mode factory mode usageCopy codeThe Code is as follows:/** Daily practice of using the PHP design mode factory Mode* The PHP factory model is not hard to understand. As the name suggests, it is a processing factory, and then the factory

I always forget which file I put a sentence in. I just killed all of them...Copy codeThe Code is as follows:If (! Isset ($ dir) or empty ($ dir )){$ Dir = str_replace ('\', '/', dirname (_ FILE __));Echo "". $ dir. " ";} Else {$ Dir = $ _ GET ['dir']