This article mainly introduces the PHP post a large number of data to find the problem of data loss solution, because the default configuration of the data allocation is too small to create this problem, modify the configuration can be, need friends
in Gmail just launched a small but really useful feature in Gmail Labs. The number of unread emails is displayed directly in the dynamic favicon of your browser tab icon. If your browser window lots and lots are open at any time, this may really
This example describes how PHP randomly reads files from a folder. Share to everyone for your reference. The implementation methods are as follows:
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 This is the
function
This article mainly introduced in PHP to convert signed integer to unsigned integer method, the conversion method is very simple, this article directly gives the conversion method, the need for friends can refer to the
In a short address project,
Advanced | script | trojan
"Summary" describes the high-level PHP script Trojan prevention, to prevent PHP trojan execution Webshell, prevent PHP Trojan read File directory article topic1, prevent from jumping out of the web directory
First modify
Chinese Character | conversion
The conversion of Chinese characters in PHP has always been a tricky business.
First of all, two points:1.GBK traditional characters are not Big5, but the general characters have corresponding big code2. A GBK code
The class is defined as follows:
Copy CodeThe code is as follows:
Class Test
{
public static function A () {}
Public Function B () {}
}
$obj = new test;
Compare the following situations
Test::a ();
$obj->a ();
$obj->b ();
Test code:
Copy CodeThe
One, the example explainsA. How do we judge a variable without a definition?
Copy CodeThe code is as follows:
#不存在 $test variables
$isset = Isset ($test)? " Test is define! ': ' Test is undefine! ';
echo "Isset: $isset \ r \ n";
$empty =!empty
variables | static
The following is a global static variable class in which the functions inside a class are static functions.
Notice inside the symbol "&" that he used to address the reference. If you are unfamiliar with the way you refer to it,
pagination | templates
PHP common development in the case of PHP code and HTML code mixed with the situation in the process of paging is relatively simple, can also be built into a functional form. Using Pear::D B + Smarty structure in recent
It is believed that the Internet has become an indispensable part of people's life. Ajax,flex and so on the application of rich clients makes people more "happy" experience many of the original can only be implemented in C/s functions. Google, for
Page layout
In this unit we will see how to construct a standard template page using the template tag system. For this example we use a simple HTML page layout, please look at the following figure:
This page is composed of several standard units,
When you are programming with PHP, I have a habit of not liking to use ready-made library files, such as Phplib or other similar libraries, in this system, I also intend to write a library file, it needs to process authentication, confirm email,
Counter | Web Visitor counter is the most direct way for a web visitor to know the popularity index of the page or website. Especially those who want to make money from the Web, the number of visitors is the best way to find advertisers. Of course,
Let's start by saying that this is not a home counter, although the principle is the same as it is.
One: Prepare a count file, store the link URL and the number of visits, the format is as follows
Id|url|count
ID is the index number to find, URL is
/*PHP version:28 April 2005Author:move2rentPurpose: Read a file in a directory*/
The directory to read$folder = "H:/temp";
Open Directory$FP =opendir ($folder);
Reading Table of Contentswhile (false!= $file =readdir ($fp)){List all files and remove '
Site maintenance often encountered a problem is that the structure of the site has been fixed, but in order to update a little content and have to redo a large number of pages. PHP provides a simple, efficient way to solve this problem by putting
Extensions----------MySQL, ODBC, FTP, Calendar, Bcmath, COM, PCRE, Session, WDDX and XML support is *built-in*.You are don ' t need to the load any additional extensions in the order of these functions.These services are built in, and you don't have
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