PHP

PHP is no exception! A static method (property) is a property or method that is annotated with a static keyword (for example, a static property public static username;)The biggest difference between static and Non-static methods is that their life

Many places in WordPress use Stdclass to define an object (usually in the form of an array), and then use Get_object_vars to "convert" the defined object to a number of groups. As shown in the following code: Php $tanteng = new StdClass

Using the differences between the above characters and the English language, we can use the Mb_strlen function and the strlen function to calculate two sets of length numbers, and then do the operation according to the law to determine the type of

The code is as follows Copy Code function Deltreedir ($dir) {$dir = Realpath ($dir);if (! $dir | |! @is_dir ($DIR))return 0;$handle = @opendir ($dir);if ($dir [strlen ($dir)-1]!= directory_separator)$dir. = Directory_separator;while (

The Monkey King algorithm for PHP questions /** filename:kingmonkey.php* Author:luochuan Wang* Date:april 2nd, 2009* Descript:an arithmetic to a* Program:A group of monkeys in a circle, press 1,2,..., n sequentially numbered.And then starting from

PHP as a server-side scripting language, like writing simple, or complex dynamic Web pages such tasks, it is fully competent. But things are not always the case, sometimes in order to implement a function, you have to rely on the operating system of

When we use the following PHP statement to send Chinese e-mail, we will find that the title of the message is garbled, and the message body is correct, how to make the message title is not garbled? $subject = stripslashes ($the _post[' Title

about what is ImageMagick ImageMagick is a series of software, mainly for image creation, editing and conversion, etc. Centos installation ImageMagick 1. Run the following command sequentially The code is as follows Copy Code

-, configure Apache 1. Close the firewallService Iptables StopChkconfig iptables off 2. Open ApacheService httpd StatusService httpd Start 3. Change http.conf ConfigurationServertokens os–> Servertokens ProdServersignature on–> serversignature

The following code can get all the links in the specified URL page, that is, the href attribute of all a tags: Get the linked HTML code$html = file_get_contents (' http://www.111cn.net '); $dom = new DOMDocument ();@ $dom->loadhtml ($html);

RSS reader for PHP and AJAXRSS reader is used to read RSS informationAllows quick RSS viewing of news and updatesAjax rss readerIn the following example of AJAX, we will show that the content of an RSS reader does not need to be refreshed when

PHP object-oriented programming: methods for developing large PHP projects (1)Author: Luis Argerich translator: limodouThis article introduces object-oriented Programming (OOP) in PHP ). I will show you how to connectUsing some OOP concepts and PHP

The following warning message is reported when you run the php program:PHP Warning: date (): It is not safe to rely on the system's timezone settings. You are * required * to use the date. timezone setting or the date_default_timezone_set ()

Configure the nginx PHP environmentInstall nginxSudo apt-get install nginxAfter nginx is installed, you can access: http: // localhost/Install phpSudo apt-get install php5-cli php5-cgi php5-fpm php5-mcryptPhp5-fpm: one of the ways to work with nginx,

PHP function instructions, application examples, simplified comments, hope to help you learn php.1. print_r ()Prints easy-to-understand information about Variables. If it is an array, the structure of the array is displayed.For example:$ A = array ('

Php Tutorial file write operationsWriting data to a file involves three steps and some file operation functions:1. Open the file (File operation function: fopen)2. Write files (File operation functions: fwrite, etc)3. Close the file (File operation

The code is as follows:Copy code */Function attachicon ($ type, $ size = ''){Static $ attachicons = array (0 => 'common.gif ',1 => 'image.gif ',2 => 'binary.gif ',3 => 'ar.gif ',4 => 'msoffice.gif ',5 => 'text.gif ',6 => 'html.gif ',7 =>

First think about a question:What will the following code display to the page? The code is as follows:Copy code Die (123 );?> For a while, I always thought that the page would display 123, but the practice result tells me that the answer is

Someone asked me in the forum how to count the number of online users? I don't know what is the best method. The following is the implementation principle of this site. I will write it for your reference. This is just my method. It is definitely not

Background:Simplified Chinese national standard font (set in 1981, mainland China ). 7445 characters, including 6773 first-level Chinese characters and 3755 second-level Chinese characters. It is encoded in 2 bytes (16-bit binary.Location Code: GB231