PHP

Dump () uses arrays in array format. it is helpful for debugging functiondump ($ vars, $ label = '', $ return = false) {if (ini_get ('HTML _ errors ')) {$ content = pre \ n; if ($ label! = '') {$ Content. = stro Dump () uses arrays in array format

About differences between the font path Windows and Linux, read about differences between the font path Windows and Linux, ImageTTFText ($ im, 16, 0, 70, 30, $ blue, "> ImageTTFText ($ im, 16, 0, 70, 30, $ blue, "./simkai. ttf", $ char ); This

A problem that cannot be solved during development is that the page uses UTF8 encoding, and the template containing files is used for the header and tail. as a result, each of the headers and tails has an extra 10 px blank line, nothing. The reason

Main. phpscriptlanguage = javascriptsrc = initajax. js/script! -- InitAjax () -- script! -- Functiongetoption (select1, target) {if (select1.value! = 0) {// select1 submits data Main. php

First, let's take a look at the JQ extension: // cityselectedjQuery. fn. cityselect = function (n, s1, s2, s3) {if (n! = 3) (n! = 2) {n = 2}; if (s1 =) {s1 = province}; if (s2 =) {s2 = city}; if (s3 =) {s3 = The JQ extension is as follows: // City

PHP uploads the instance code to prevent repeated uploads. this Upload instance code is very suitable for beginners of php to learn and has detailed annotations .? Phpsession_start ();/****** the following can be used to track the user $ sess_id =

ClassIDclassFIDclassNameclassCount10 China 021 Zhejiang 031 Jiangsu 042 Hangzhou 054 Xihu District 0 if findFather ('4', '0') show = Hangzhou findFather ('4', '1 ') display = Zhejiang findFather ('4', '2' ClassID classFID className classCount1 0

1. use the for loop to generate random numbers. Use a random function to generate a random number within the specified range. For example, rand () generates numbers between 1 and 15. Use a hexadecimal function to create numbers and letters. Dechex

Many website access statistical programs provide information on the routes from which visitors access the website. The so-called road is actually where someone else clicks the link to your website, that is, from what page to connect to your website.

Uploading a single image is not complex. this involves uploading multiple images and verifying the image format. This ensures that the uploaded images are always used to prevent uploading other files to the server. The basic implementation algorithm

? Php (); session_start (); CC {private $ REFURL = http://www.cncms.com.cn; // after successful login, convert the page private $ LoginFLAG = false; // Login success sign private?loginfile=loginmsg.txt; # # Ob_start ();# Session_start ();# Class CC

Once I got a job to process XML files. This XML file is used for communication with the Flash MP3 player, including the music address and description. All I need to do is to allow the administrator to add, delete music items, and update XML files

When running the jQuery code in the book today, I don't know whether it was a mistake in the book or a problem with my jQuery version. in the example above, a jQuery function does not exist, that is, the contains function, the book said that this

If you have used PHP, you will find it an excellent tool for creating web pages with rich features. As a major scripting language, PHP is easy to learn. There are many powerful frameworks (such as CakePHP and CodeIgniter) that allow you to be as

This article mainly studies how to use the LinuxShell script and the Apsara stack API to achieve automatic monitoring of MySQL databases and text message alerts, freeing DBA from heavy and repetitive monitoring work, while enjoying the sunshine and

I. version Information: OkphpBBSv1.3 the open-source version of PHP and MYSQL is difficult to inject PHP + MYSQL than asp, especially the statement construction during injection, this article mainly analyzes some OkphpBBSv1.3 files to talk about the

SQL: $ SQL = deletefrom 'doing' whereidin ('1, 2, 3, 4 '); data is separated by commas. Form: formaction =? Action = doingmethod = postinputname = ID_Dele [] type = checkboxid = ID_Dele [] value = 1 SQL: $ SQL = "delete from 'doing' where id in ('1,

// First create an upload class named uploadclassUpLoad {public $ error =; pubic $ uploadFile =; public $ mimeType = text/plain; public $ fiterType = array (); public $ Filter =; public $ fileSiz Instance: 1. create the file upfile. php. the code is

To enhance the security of user logon, we add verification codes on the user authentication page, such as registration and logon. The verification code uses GD to generate a PNG image, and assigns $ randval random numbers to $ _ SESSION ['login _

MySQL is a small and flexible database server software that is ideal for medium and small application systems. In addition to supporting standard ANSISQL statements, the most important thing is that it also supports multiple platforms. on Unix/Linux