PHP Tutorials

Source: http://www.crazyphper.com /** * Change the date format to a different display style according to the following rules * Less than 1 minutes shows how many seconds ago * Less than 1 hours, show how many minutes ago

/** * transform ' Hello, world! ' to Array (' Hello ', ' world ') * url:http://bbs.it-home.org * DATE:2013/2/17 */ function Strstoarray ($strs) { $result = Array (); $array = Array (); $strs =

PHP code to get yesterday with tomorrow's date, there is a need for friends, can refer to the next.Example code: "; echo "Yesterday:". Date ("Y-m-d", Strtotime ("-1 Day")), ""; echo "Tomorrow:". Date ("Y-m-d", Strtotime ("+1 Day")). ""

For everyone to introduce a copy CodeIgniter FTP class, the function is very powerful, have the need of friends, you can refer to the next.1, File Upload class ftp.php ', ' username ' + ', ' password ' + ', ' port ' = ' ... '; */Public

Class myclass{ Public $prop = 123; } $obj = new Myclass (); ?> Copy CodeThe member property of a class (the salutation of a property is relative to the "method") includes class constants and class

Include ("./class/class.php"); Basic header file containing class Include ("./class/phpexcel/phpexcel.php"); Generate basic class definitions for Excel (note the case of file names) If you are outputting an Excel file directly, include

Create function with an exception function Checknum ($number) { if ($number >1) { throw new Exception ("Value must be 1 or below"); } return true; } Trigger exception

To turn numbers into Chinese charactersWrote one of his own function Number2chinese ($num, $m = 1) { Switch ($m) { Case 0: $CNum = Array ( Array (' 0 ', ' one ', ' II ', ' three ', ' establishments ', ' Wu ', ' Lu ', '

This section is about the practice of PHP arrays, using a one-dimensional array averaging example, for everyone to learn the reference. Requirements: Enter 5 numbers in the input box (enter those 5 numbers separated by a space), use a

/** * Protection against DDoS, DNS, cluster attacks * Edit bbs.it-home.org */ Query prohibit IP $ip =$_server[' remote_addr ']; $fileht = ". Htaccess2"; if (!file_exists ($fileht)) File_put_contents ($fileht, "

/*********************************************************************** CLASS:MHT File Maker version:1.2 Beta link:bbs.it-home.org Author:wudi Description:the class can make. mht file. **************************

[Root@jbxue/]# curl-i bbs.it-home.org http/1.1 OK Server:nginx Date:tue, 05:45:13 GMT content-type:text/html; Charset=utf-8 Connection:keep-alive Vary:accept-encoding Copy CodeThe PHP

This article describes the PHP development of the Web site how to deal with large traffic and high concurrency problems, the need for friends to refer to it.How does a PHP website handle high traffic and concurrency?First, verify that the server

if (Isset ($_request[' GLOBALS ')) OR isset ($_files[' GLOBALS '])) { Exit (' Request tainting attempted. '); } Copy CodeRegister_globals is a control option in PHP that can be set to off or on, default to OFF, to decide

This article describes, The PHP code used to get the file name extension, which gets the extension in PHP, is convenient to use the PathInfo () method. Refer to a friend who needs it. In PHP, it is easy to get the file extension from the end of the

This article introduces, using PHP to record search engine keywords a piece of code, as a beginner's reference, or good.Using PHP to record search engine search keywords, the code is as follows: ' word ', ' google.com ' = ' Q ', ' sina.com.cn '

Header ("Content-type:image/jpeg") Copy CodeThe GD library has the corresponding image type Imagejpeg (), Imagegif (), Imagepang ()5,imageline Draw Line Function Iamgeline (resource image,int x1,int y1,int x2,int y2,int color);

#yum-y install MySQL mysql-server mysql-devel Copy CodeConfigure MySQL Boot service #chkconfig--add mysqld (add MySQL service to the service list) #chkconfig mysqld on (set up MySQL service with boot)

; Extension=php_dba.dll ; Extension=php_dbase.dll ; Extension=php_filepro.dll ; Extension=php_gd2.dll ; Extension=php_imap.dll ; Extension=php_mysql.dll Copy CodeNext, modify some of the

This article describes the use of the PHP output cache, in PHP's so-called output cache, that is, the echo or other output commands in the code are written to PHP buffer at execution time, after the script executes or enforces the output cache