PHP

Php traverses folders and implements code editing and deletion. /* Function: (a) delete a file (B) edit a file, and delete a folder on a webpage (c), provided that the folder is empty (d) create a file or folder,

Php function for obtaining the folder size // Get the folder size Function getDirSize ($ dir) { $ Handle = opendir ($ dir ); While (false! ==( $ FolderOrFile = readdir ($ handle ))) { If

Example of phpheader function usage (2) Header ("Location: http://www.php.net ";); Exit; // after each redirection, you must add "exit" to avoid errors and continue execution. ?> Header

Php implementation code for exporting CSV files // Note that the correct class path is included Require_once (dirname (_ FILE _). '/export. php '); $ Exceler = newJason_Excel_Export (); //

The differences between time (), date (), and mktime () in php Print (date ("l dS of f y h: I: s ")); Print ("July 1, 2000 is on a". date ("l", mktime ))); ?> Example 2: $

Small example of phpmcrypt encryption and decryption /** * Mcrypt encryption and decryption * By bbs.it-home.org */ $ Data = 'data '; $ Key = "key "; $ Algorithm = MCRYPT_BLOWFISH;

Usage of the php function spl_autoload_register Class { Public function _ construct (){ Echo 'Got it .'; } } Then, there is an index. php that needs to use class A. The General syntax

How to write files in php This article describes how to write files in php programming. if you need it, you can learn it.In php, the following steps are generally taken to write a File: 1. First, determine the content of the file to be

Usage of mysql_fetch_array () function in php This article describes the usage of the mysql_fetch_array () function in php. it returns the data query results in the form of arrays. For more information, see.Php Data Query result function:

Php intercepts the code of a specified length string Share a function to intercept a specified length string. you can specify the length of the string to intercept and set the display content beyond the specified length. This function is

Implementation code of apc and file cache classes in php Class CacheException extends Exception {} /** * Cache abstract class */ Abstract class Cache_Abstract { /** * Read cache

Measure the test taker's understanding about php multithreading. This article introduces how to use multiple threads in php in a linux environment. For more information, see.The php multithreading knowledge shared in this section requires

Php multi-thread code sharing This article introduces a class for implementing multithreading in php. For more information, see.How does one implement the multi-thread function of PHP through the WEB server? In php programming,

Php code sharing for searching and replacing the http address in a string This article describes how to use php to search for the http address in the specified string and replace the code. For more information, see.Search for and replace

Php shows the implementation code just a few minutes ago by time This article describes how to use php to determine based on time to display the code just a few minutes ago and a few hours ago. For more information, see.Determine the time

Differences between include and require in PHP If ($ something ){ Include ("somefile "); } Example 2: no matter what value $ something takes, the file somefile will be included in the file: If

Php function ob_start () for browser cache control Ob_start (); // open the buffer Echo \ "Hellon \"; // output Header ("location: index. php"); // redirects the browser to index. php. Ob_end_flush ();

Code example for implementing two-way linked list in PHP /** * ** Two-way linked list * @ Author zhiyuan12 @ * @ Modified 2012-10-25 * @ Site: bbs.it-home.org */ /** * Linked list

Example of phpsqlite_create_function /** * Sqlite_create_function example * Edit: bbs.it-home.org */ Define ("PPO", 400 ); Function my ($ salary ){ Return $ salary/PPO; }

Example of PHPheader function usage Header ("Location: http://bbs.it-home.org ";); Exit; // after each redirection, you must add "exit" to avoid errors and continue execution. ?> Header