PHP Tutorials

PHP reads Excel and queries the specified data PHP tutorials read Excel and query for specified data Score Enquiry System DescriptionPlease enter the correct and complete

from:http://www.planet-source-code.com/vb/scripts/showcode.asp?lngwid=4&txtcodeid=6518 Connect/read Remote SQL Server Using PWS in Win 98 I had to test Microsoft's Personal Webserver (PWS) in Win 98 to access Remote SQL Server 7.0 Installed in a NT

Full-text index--contains syntax We usually use CONTAINS in the WHERE clause, just like this: SELECT * FROM table_name WHERE CONTAINS (fulltext_column, ' Search contents '). 　 We learn by example, assuming that there is a table students, where

When you suspect that computer hardware is the primary cause of SQL Server performance, you can monitor the load on the appropriate hardware through SQL Server Performance Monitor to verify your guesses and identify system bottlenecks. Some of the

Php+ajax User Registration Verifies whether the user is in storage (PHP MySQL full instance) This is a complete Php+mysql+ajax user Registration instance program, can provide detection of whether the user name is registered, so as to enhance the

PHP generates Excel file source code PHP tutorial generates Excel file source code Class excel{ /*** Header of the Excel file (prefix line)** XML specifications copied from Excel.** @ Access Private* @ Reactive string*/var $header = "

Strtotime at this time of the Unix timestamp, the need for a friend can be a simple reference, the middle also said the GETDATE function, then can be output seconds and minutes. The code is as follows Copy Code

Experience on database design Whether the design of database model is reasonable can greatly affect the performance of the system. Based on the experience of designing and using the database for many years, the author puts forward some design

In the PHP Collection page is most commonly used to filter some special characters or the content of the image is also collected to save, I would like to introduce to you in my writing PHP collection program, some of the commonly used

Most of the mailbox verification code is a domain name that cannot be verified with a letter or a letter of the user name, such as: I@fufuok.com or fufu@9.cn. Here's how to fix it: 1, does not make the total length judgment, the length judgment may

In PHP array of quantum mechanics a very useful array type, let me summarize some of the various methods to delete array elements, delete the elements in the array, the first idea is to use the unset function, it can be deleted, but it may be later

Below we give a PHP regular expression matching string in the specified tag implementation program code, there is a need to learn friends can refer to this tutorial. In PHP applications, regular expressions are mainly used to: • Regular match:

A detailed description of the four functions of Mysql_result mysql_fetch_row mysql_fetch_array mysql_fetch_object in PHP MySQL tutorial _result (): The advantage is ease of use, the disadvantage is that the function is small, one call can only get a

This infinite classification php recursive function is a PHP and SQL query recursive method, very simple is to query the current classification is not no sub-class, if you have to call the function itself to operate, if you have no sub-class can be

This article summarizes the common use of PHP date and time Some common usage, the need for friends to refer to 1, year-month-dayecho Date (' y-m-j ');2007-02-6 echo Date (' y-n-j ');07-2-6 Uppercase Y represents the year four digits, while

PHP MySQL Database Backup program/* Provides an instance of the PHP MySQL database backup program, a good way to your database online real-time backup, so as to save the database security, And he is the database backup file that was saved in the

This article to introduce to you PHP curl does not use file access cookie An example, I hope this party will help you. Curl is a very useful PHP extension that often requires access to cookie information when impersonating a user, while using

The function is judged whether it is a valid postal code (fixed length), the method is simple to use regular to operate. The code is as follows Copy Code Function name: checkpost ($C _post)Function: Determine whether it

Sorting array Values Besides I can use the various sorts of methods taught by the teacher, our PHP directly gives you a function rsort () function, the usage is very simple, but only suitable for the array ah. Rsort (Array,sorttype) Parameter

In PHP to test code execution consumption of memory and time we can directly use the two functions, Microtime and memory_get_usage on it, I would like to introduce to you. Let's take a look at the Microtime and memory_get_usage function