PHP Tutorials

Include_once ("class.phpmailer.php"); /** * Define Message Module configuration information */ Define ("Smtp_host", "smtp.mail.yahoo.com"); SMTP Host Define ("Smtp_mail", "XXXX@yahoo.cn"); SMTP User Email Define

PHP add watermark & scale thumbnail & fixed height & fixed width class. Class image_process{ Public $source; Original Public $source _width; Original width Public $source _height; Original height Public $source _type_id;

When it comes to web search engines, most people will think of Yahoo. Indeed, Yahoo has created an internet search era. However, Yahoo's current technology for searching the web is not the company's original development. In August 2000, Yahoo

How to attack common vulnerabilities in PHP programs (on) Translation: Analysist (analyst) Source: http://www.china4lert.org How to attack common vulnerabilities in PHP programs (on) Original: Shaun Clowes Translation: Analysist This

Simple Data caching technology Recently did a while to optimize the performance of the program, there is a more interesting idea, want to put forward to communicate with you. Cache is a typical application mode of "space-time" strategy, which is an

Tip: If you have not downloaded the relevant software, please first go to the opening tutorial Oh! must-see: If you have already installed an IIS server, go to the Web site--Internet Information Services (IIS) Manager--, administrative tools,

UTF encoding The UTF-8 is to encode the UCS as a 8-bit unit. The encoding from UCS-2 to UTF-8 is as follows: UCS-2 encoding (16 binary) UTF-8 byte stream (binary) 0000-007f 0xxxxxxx 0080-07ff 110xxxxx 10xxxxxx 0800-ffff 1110xxxx 10xxxxxx

OpenCV is an open source computer graphics and image Library developed in C/s + +, very powerful and complete in research materials. The focus of this article is to describe how to use PHP to invoke local functionality. Face detection technology is

Today, the ' large server ' model has been replaced by a large number of small servers, using a variety of load balancing techniques. This is a more feasible approach that minimizes the cost of hardware. The advantages of ' more small servers '

Converts a newline character to 。 Syntax: String nl2br (String string); return value: String Function type: Data processing Content Description This function converts a newline character to an HTML line-wrapping Instructions. Copy CodeThe code is

Listing 1: A simple dice roll Many games and game systems require dice. Let's start with a simple section: Throw a six-sided dice. In fact, scrolling a six-sided dice selects a random number from 1 to 6. In PHP, this is very simple: echo rand (1,6);.

xml.class.php File Code Copy CodeThe code is as follows: * Example Read data: * * $xml = new XML ("Dbase.xml", ' table '); * * $data = $xml->xml_fetch_array (); * * echo " ";** Print_r ($DATA);*Class XML{var $dbase; database, the XML file to

When we need to divide an array into groups according to a character or string, explode is very happy, but you know how ~explode works. The first thing to be sure is that explode will also allocate space, no doubt. Copy CodeThe code is as

A. String Insertion To provide maximum flexibility for developers to handle string values, PHP provides a literal insert and content insertion A method. Double quotation marks provide maximum flexibility because both the variable and the transfer

Header()is used to send raw HTTPHeaders. See the http/1.1 specification for more information on HTTPHeaders. Example One: Copy CodeThe code is as follows: Header ("location:http://www.jb51.net";); exit;//must add "exit" after each redirect to

Indents and whitespace characters (indenting and whitespace)Use 2 spaces without using the TAB key for code indentation (notepad++, Eclipse and other editors support this configuration); There should be no whitespace characters at the end of the

The so-called implementation of the text file download means that when we click on a text file link is not open this file, but rather pop up a download dialog box let us download, this is the main topic discussed today. PHP Help document about PHP

There are two common ways to connect a php+access database. The recommended code Be aware that PHP gets the path with the Realpath Copy CodeThe code is as follows: $connstr = "Driver={microsoft Access DRIVER (*.mdb)}; Dbq= ". Realpath ("Data.mdb"

PHP specification1. Why Coding Specifications• Coding Specification (code conventions) is especially important for programmers for several reasons: 1. In the life cycle of a software, 80% of the cost is spent on maintenance. 2. Virtually no

The following lines are commonly used: Header ("content-type:text/html; Charset=utf-8 "); Specify PHP to use UTF-8 encoding$xml = simplexml_load_file ("Example.xml"); Reading an XML file$newxml = $xml->asxml (); Standardized $xml$fp = fopen