PHP

PHP $ _ SERVER details. The copy code is as follows: $ _ SERVER [HTTP_ACCEPT_LANGUAGE] browser language $ _ SERVER [REMOTE_ADDR] Current user IP address. $ _ SERVER [REMOTE_HOST] Current User host name $ _ SERVER [ The code is as follows: $ _

Page 12th of the PHPCURL function library. Curl_close-close a curl session curl_copy_handle-copy all content and parameters of a curl connection resource curl_errno-return a number containing the current session error message curl_close-close a curl

Description of the usage of regular expressions in MySql. A regular expression defines a string rule. The simplest regular expression does not contain any reserved words. For example, the regular expression "hello" only matches the string "hello. A

Use the Sina IP library to obtain the detailed IP address Use the Sina IP library to obtain the detailed IP address Class Tool { /** * Obtain the IP address location (Sina IP library) * * @ Param $ ip

A good PHP verification class /** * Verification class * * @ Lastmodify 5-5-16 * @ Author jy625 */ Class VerifyAction { /** * Whether it is null */ Public static function

A php class for processing cookies Login Register Subscribe to RSS Website map Script sharing network // CookieClass // Copyright (C) 2005 JRSofty Programming. //

Php converts linux runtime to a better-looking format Php converts linux runtime to a better-looking format $ Exec = shell_exec ('uptime '); $ Uptime = explode ('up', $ exec ); $ Uptime = explode (',', $ uptime [1

PHP obtains code for last week, this week, last month, this month, this quarter, and the last quarter. Echo date ("Ymd", strtotime ("now"), "\ n "; Echo date ("Ymd", strtotime ("-1 week Monday"), "\ n ";

Php determines whether a visitor is a search engine crawler We can use HTTP_USER_AGENT to determine whether it is a spider. search engine spider has its own unique logo. The following column takes a part of it. Function

Download files in any format Supports file downloads in any formatThe function has two parameters. The first parameter is the file completion path on the server, and the second parameter is the download display file name. /**

We are looking for a part-time PHP program development engineer. We are looking for a part-time PHP program development engineer.Requirements for part-time engineersWork maintenance:Front ends of two websites: page modification, column

A very useful verification code tool /** * Verification code */ Class Base_Tool_Verify { /** * Verification code generation method */ Public static function

I changed the ci loader function. could you help me? Protected function _ ci_load ($ _ ci_data ){ // Set the default data variables Foreach (array ('_ ci_view', '_ ci_vars', '_ ci_path', '_

Php two-dimensional array sorting by a field (sorting the query result set) We often encounter sorting by a key value of a two-dimensional array, and then suddenly think of a function in the onethink project, so it is extracted for

Learning about PHP Unconsciously, I have been to my brother's PHP training school for two months. during these two months, I have learned a lot. What's amazing is that I have finished writing a notebook, sadly, the penalty copy and homework

Internal management system Simple recording of expenses, income, and reimbursement.The problem is how to calculate the income table (income)-output table (payout) difference.If you need a complete set of source code, you can directly leave

12306 latest api for querying the remaining ticket and price of train tickets (PHP) In fact, this code has come out a long time ago, but it has never been put on open source China and has been put on my blog. of course, the program is not

Multi-threaded cURL This is a flexible multi-thread call cURL.This is different from the sample provided in the php manual http://us2.php.net/manual/zh/function.curl-multi-select.php, the code execution efficiency is much higherThere are

Introduction to PHP session processing functions [Part 1] PHP processes session functions 1, session_startFunction: start a session or return an existing session.Function prototype: boolean session_start (void );Return value:

PHP instance: detects and clears the BOM information starting with the file. Ini_set ('memory _ limit ','-1 '); /* Check and clear BOM */ $ Basedir = dirname (_ FILE _); // scan the current FILE path and