isset get

PHP provides the date () function, which provides a variety of date processing functions. There are two types of data to be obtained: the first is the total number of days of the month, and the second is the number of days of the week in which the

This article mainly introduces how php implements refresh page refresh to import data in batches, draws on dedecms's principle of generating html in batches, and uses refresh instead of js jump, which is of great practical value, friends in need can

At first, it was easy to create an XML document. I just saw that XML is not efficient.In addition, there are different templates, but there is also a small problem, some words such as the time prompt are not sure, and may be minute, day. It is also

Php implements the perpetual calendar effect code. For more information about how to use PHP to implement the perpetual calendar function, see: • Get the total number of days of the current month to be processed $ days • Get the number one of the

The paging program in php is detailed based on the message board. The article focuses on the paging principle in php. at the same time, we use an implementation to explain how to implement paging in php. this is a left-side program based on our own

This article mainly introduces the repair methods for php website Trojans, summarizes and analyzes the methods for Trojan detection and removal on Linux and Windows systems, and provides a complete Trojan search tool instance, for more information,

PhpUndefinedvariable and Undefinedindex. In the php Tutorial undefinedvariable and undefinedindex, this problem occurs because the variable is undefined. we just need to add a verification such as $ aisset ($ _ get [aa])? $ _ Get [aa]: the variable

PHPWeb Trojan scanner-security testing tool, a tool that scans php Trojans in a php environment. the following features can be scanned. Lazy design: apply the phpspy style directly. Note: the scanned file is not necessarily a backdoor. please judge,

When I went to Q this evening, a previous student asked me online how to delete all subcategories under an unlimited category. I sorted out the code a little and sent it out, and put it in the php student Q & A for future users to view it. The code

: This article mainly introduces the init. PHP file in ecshop. if you are interested in the PHP Tutorial, please refer to it. Detailed description of the init. php file in ecshop Under the Directory des/init. php For work reasons, secondary

: This article mainly introduces N examples of web development-Case 3: passing parameters between php and html using the post and get methods. For more information about PHP tutorials, see. Web development N examples Case 3: use the post and get

A class that replaces phpsession with a mysql memory table /** * Session mysql memory table @ Usage: use some other storage method (mysql or memcache) instead of php sessoin @ Author: lein @

A simple example of php file downloading Download nginx Chinese manual 2. the file get. php contains the following content: /** * Php file download * Edit bbs.it-home.org */

Php calendar code efficient calendar code implemented by php /* * Php calendar * Edit: bbs.it-home.org */ @ Date_default_timezone_set ('rpc '); Function show_calender (){ $

Php calendar code: three good php calendar codes /** * Php calendar * By bbs.it-home.org */ If (function_exists ('date _ default_timezone_set ')){ Date_default_timezone_set ('Asia/Chongqing ')

Pathtopkphp. comscript. php? Ajax is judged by using the following method in the php script: the code is as follows: if (isset ($ _ GET [ajax]) {... this is an ajax request, and then ...} /path/to/pkphp.com/script.php? Ajax Use the following method

PHP batch delete, clear the code instance of the UTF-8 file BOM header. Remember to back up the file before running the code to avoid failure. Code 1: Copy the code as follows: functioncheckBOM ($ filename) {global $ auto; $ contentsfil remember to

A very exquisite php paging class that can be directly applied to the paging system is a necessary tool for mysql database paging, you only need to embed class files and paging CSS styles to achieve exquisite paging. This is a simple, convenient,

Php obtains the image in the folder path and the display by page. Copy the code as follows: div? Php $ pageisset ($ _ GET [page])? $ _ GET [page]: 0; starting from scratch $ img The code is as follows: $ Page = isset ($ _ GET ['Page'])? $ _

Php filters input information mainly for php security issues. The code is as follows: // Define constanets for input readingDefine ('input _ get', 0x0101 );Define ('input _ post', 0x0102 );Define ('input _ GPC ', 0x0103 );/*** Read input value