This article mainly introduces PHP using the explode () function to split the string into an array of methods, with a certain reference value, the need for friends can refer to the
This example describes how PHP uses the explode () function to
PHP User's Guide-cookies section
In this tutorial we will learn how to use PHP to process cookies, and I will try to make things as simple as possible to explain some of the practical applications of cookies.
What is a cookie and how it
In PHP programming, if you use a text database, you may have a headache for sorting problems. The following sunny little describes how to use PHP to combine JavaScript scripts to implement this functionality: The following figure, when the user
Function
From Haohappy ' S blog an email validation function
function Valid_email ($email) {We check that there ' s one @ symbol, and that's the lengths are rightif (!ereg ("^[^@]{1,64}@[^@]{1,255}$", $email)) {Email invalid because wrong number of
In the previous PHP host domain name program used in a WHOIS check code, used to determine whether the queried domain name is registered, the function contains most of the domain name suffix, will be based on the suffix of different connections to
Baidu's recent adjustment is more and more frequent, this time according to the latest adjustment of Baidu employees caused a wave of fluctuations, a lot of webmaster said the future of SEO worries, I first summed up the main content of the material:
Sina has an interview topic: Write a PHP function to calculate the relative path of two files? PHP//Calculate the relative path of c.php relative to e.php should be ... /.. /12/34 $a =/a/b/c/d/e.php; $b =/a/b/12/34/c.php; GetPathInfo ($a, $b);
A program for practice heap sorting
?Heap Sorting applicationClass Heapsort{var $a;function SetArray ($a)//Get array{$this->a= $a;}function Runvalue ($b, $c)//$a represents an array, $b represents the sort heap, and the $c represents the end
PHP gets the browser information. Get the guest language. Gets the guest operating system. Gets the guest IP address. Get a visitor's geographic location.
PHP access to browser information, access to the guest language: Simplified Chinese, Chinese,
Program | The server assumes that there are 10 sites, distributed around them, that their inventory is synchronized, and that the database does not support remote connections.
we have to get the number of servers in real time, there are many ways
Sometimes in order to hide the real download address, we defined the header as a file and then readfile the download, but this will increase the burden on the server, generally do not recommend download a large number of files The code is as
This article mainly summarizes two commonly used PHP image processing class (watermark, scaling, fixed width), very simple and practical, the need for small partners can refer to the
Common PHP Image Processing class (watermark, equal ratio scaling,
Last year, the development of an OA system, need to implement a key document upload and realize online preview, similar to the function of Baidu Library. System Environment: CentOs5.5Tools used: Openoffice 3, pdf2swf tool, Jodconverter, Flexpaper On
In which language, string manipulation is an important foundation, often simple and important. Just as people speak, there is a body (graphical interface), there is a language (print string?). Clearly, the string can explain more things. PHP
PHP converts Chinese characters to Pinyin is one of the tasks that programmers often need to operate, although this small function can play a great role, the following is the correct pinyin method of Chinese characters, we can learn from.
network
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.