PHP

Copy Code code as follows: /** * Public lunar conversion (1912-2012) * * Usage: *//Gregorian calendar 1983-10-5 turn lunar calendar * $lunar = new lunar (); * $date = $lunar->getlar (' 1983-10-5 ', 0); * Echo Date ("y-m-d", $date); */

This example describes the way PHP forms are added to token prevent duplicate submissions. Share to everyone for your reference, specific as follows: A brief talk on token Token, is a token, the biggest feature is randomness, unpredictable.

For static pages there are etag. First, first look at the case: Apache static page The static page that Apache sends to the client typically contains last-modified and etag, the values of which are from the modified time of the static file and the

Simple Data caching technology Recently done a while to optimize the performance of the program, there is a more interesting idea, would like to propose to communicate with you. Cache is a typical application mode of "Space Change Time" strategy,

Note: In general, our win2003 are all ISAPI mode, this time the installation of Zend can be. If it is fastcgi, it can pass through Wincache. More commonly used in win2008 systems.Few webmasters like to run PHP with Windows, whether it's IIS 6 or IIS

Chat room can be used in a completely free way, you can enter it, say, no password, do not save your chat status, the advantage is: free, very suitable for tourists! Another way is to register a chat room, every person entering the chat room to

If you have studied other languages, you will find that PHP is actually quite simple. Some people say that PHP learning is suitable for reading manuals, but there are still a lot of classic books to help you get started and improve. Here are 4 books

The PHP code is as follows: Copy Code code as follows: Header ("content-type:text/html; Charset=utf-8 "); if (!empty ($_post[' submit ')) { $url = $_post[' url ']; Action to get a picture of a relative path $url _fields = Parse_url (

Deployment time: 2012-07-24 OS Environment: CentOS 6.1 nginx:nginx-1.2.2 php:php5.3.14 0, install the dependent package Copy Code code as follows: Yum install openssl-devel pcre-devel zlib-devel libjpeg-devel libpng-devel

Environmental deployment has been a major problem, both in the development and production environments, but Docker provides a consistent environment for packaging the development environment and production environment in lightweight fashion. Greatly

The example of this article is about how to swap the position of the substring in PHP. Share to everyone for your reference, specific as follows: The results of the operation are: This is a example,you, Jack tell Tom something Add:

This article describes the Linux environment in the implementation of PHP to the Web site screenshot method. Share to everyone for your reference, specific as follows: The first step: Download wkhtmltopdf Copy Code code as follows:

The example in this article describes the method used to track PHP library function calls using the Ltrace tool. Share to everyone for your reference, specific as follows: Maybe everyone is already familiar with using Strace to track system calls,

When developing a Web site, you need to filter the characters passed from the page for security reasons. In general, users can invoke the contents of the database through the following interfaces: URL address bar, login interface, message board,

The school's news system requires some news only to open the campus IP browsing, so rewrite a code to implement this function, the result is, as long as the IP access allowed to be included in the Ip.txt this file, while supporting the C-class IP,

WordPress custom field is the article meta information (meta information), the use of this function, you can expand the function of the article is to learn the WordPress plug-in development and in-depth development of the theme of the necessary

One, function realizationExample 1: Copy Code code as follows: function Time_tran ($the _time) { $now _time = Date ("Y-m-d h:i:s", Time () +8*60*60); $now _time = strtotime ($now _time); $show _time = strtotime ($the _time); $dur =

Login Email Reminder Implementation methodpremise is the space has the mail function, the test has no mail function method: The Login interface clicks "Forgets the password", has the mail to send to your mailbox to have the mail function. First,

getimagesize-Get image size Description Array getimagesize (string $filename [, Array & $imageinfo]) The getimagesize () function will determine any GIF,JPG,PNG,SWF,SWC,PSD,TIFF,BMP,IFF,JP2,JPX,JB2,JPC,XBM or WBMP The size of the image file and

Verification in the development of mailboxes, URLs, numbers are some of our common examples, the following sorting out the verification of mailboxes, URLs, digital programs, we are interested to refer to. The example code is as follows: