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ADODB PHP Database Universal engine class features: 1. Can be in the PHP specification of various types of database links and use 2. Can help us to provide development efficiency in PHP and quickly convert various databases 3. Relatively simple to

Chained programming is very comfortable to use. This article attempts to implement a chained programming application in PHP. we know that after newclass, method is called, PHP code & nbsp; $ instance-& gt; method1 (); & nbsp; $ instance-& gt; method1

Here only show the design ideas, specific security issues, whether synchronous updates can be added according to the specific needs of changes:In the past, people used to use the PHP paging technology, usually need to first count the total

ADODB PHP Database Universal engine class features:1. Can be used in PHP to standardize the links and use of various types of databases2. can help us in PHP to provide development efficiency and rapid conversion of various types of databases3.

In the previous article, we introduced the concept of pear, coding rules, simple use method, you may have a preliminary understanding of it. This time, we'll introduce the functionality and usage of some of the modules in the existing Pear

Include_once (' adodb5/adodb.inc.php ');$db = newadoconnection (' mysql ');$db->connect ("localhost", "root", "" "," php100 ") or Die (" error ");$db->execute ("Set names ' UTF8 '");$query = $db->execute ("select * from ' php100 '");while ($row =

# sendmsg.php Require "func.php"; if ($b 1) { if (Is_user_exits ($fromname) and Check_user_password ($fromname, $password)) { Sendmsg (); echo "Success!" "; } else { $founderr = 1; echo Username/Password Error! "; } } else { ?> Send Message

This is the system's download.php, mainly responsible for downloading and counting, where the file format is described in the comments. Incoming num is the file number to download, col= the columns to download IP does not timeout download times

Upimages. class. php Upload classCopy codeThe Code is as follows:Class UpImages {Var $ attachment folder = "upload"; // The attachment storage point. The default value is annex.Var $ smallFolder = "small"; // path for storing thumbnails. Note: The

In the previous article in this series, you saw how the Ajax applicationXML format the request sent to the server. I also learned why this is not a good idea in most cases. This article focuses on a good idea in most cases: Returning XML responses

Header ("Content-type:text/html;charset=utf-8"); $conn = mysql_connect (' localhost ', ' root ', ');//linked server (non-persistent) if (! $conn) { Echo ' '; Die (' ERROR: '. mysql_error ()); }else{ Echo ' '; Echo ' Linked server: '. $conn; }

PHP image upload class can also generate thumbnails and watermark This image upload code can upload images to add watermarks, generate small images, but also can generate text watermark. PHP Tutorial Picture Upload class can also generate thumbnails

How to let the switch statement jump out and execute it down $ Type = $ _ POST ['type']; // You do not need to log on to switch ($ type) {case 1: // SQL read data 1 $ acase 2: // SQL read data 2 $ a} if ($ a) {}// if any data is read, an error die

The use of text database is generally for small applications, this does not need to install the database, we can directly manipulate the text file can be, but how to operate as well as the MySQL database, let me introduce a text database to MySQL

# Sendmsg. php Require "func. php "; If ($ B1 ){ If (is_user_exits ($ fromname) and check_user_password ($ fromname, $ password )){ Sendmsg (); Echo "successful! "; } Else { $ Founderr = 1; Echo "Incorrect username/password! "; } } Else { ?>

In PDO, we can execute SQL statements in three ways: exec (), query, and prepare () and execute ~ Three methods for executing SQL statements in PDO In PDO, we can execute SQL statements in three ways: exec (), query, and prepare () and execute ~ In

# sendmsg.php Require "func.php"; if ($b 1) { if (Is_user_exits ($fromname) and Check_user_password ($fromname, $password)) { Sendmsg (); echo "Success!" } ?> ############### # setup.php # This is the initialization program, only after the

Php is a very powerful PHP Upload class. Uploading. class. php Upload class? PhpclassUpImages {var $ export folderupload; attachment storage point. default value: export var $ smallFoldersmall; thumbnail storage path. note: required. Uploading.

Here to share a process of opening the PHP code, not more explanations, are in the comments. The example in this article describes how PHP opens a multi-process approach. Share to everyone for your reference. The implementation method is as follows:

How does php read database information .? $ Dbh @ mysql_connect (localhost: 3306, root, 9999); * defines the variable dbh. the mysql_connect () function means to connect to the mysql database, and @ means to block the error. * if (! $ Dbh) {die