The following three ways to connect
1. Create a singleton class with the mysql_connect () function
2. Establish a long connection directly using the Mysql_pconnect ()
3. Establish a database connection class, instantiate the time to establish a
Php pconnect () PHP in ?? MYSQL? R has ??? FUNCTION CONNECT? PCONNECT ???? Difference of function? Where is e?
PHP ?? MYSQL? R has ??? FUNCTIONCONNECT? PCONNECT???? Difference of function? Where is e ??Average ?? Eclipse and failover? Br/> What
PHP ?? MYSQL? R has ??? FUNCTIONCONNECT? PCONNECT ???? Difference of function? Where is e ?? Average ?? Eclipse and failover? CONNECT is holding? Sexual? Connect, PHP ?? Already} used? Exist? Expected? Listen B? But why ?? Continue, OK? ? How often
Ecshop default is the normal connection method, from the error shows that you are using the pconnet way, this way when the concurrency ratio is large, there are the following shielding end:Apache Module Mode:The difference is that when PHP is
MySQL database PHP
The manual says there are two major differences.
1. Do not repeatedly make connection requests
2.mysql_close doesn't work.
The 1th is a little confused. That is not my mysql_connect not to make a request or halfway mysql_close
MySQL database functions are frequently used in actual operations. Therefore, it is best to have a certain understanding of MySQL database functions. I found this article very well on a website, I have made a special offer for you to share with you
Description of the ADODB class in PHP. Although PHP is a powerful tool for building a Web system, the function of accessing the database by PHP has never been standardized, although PHP is a powerful tool for building a Web system, the function of
Talk about the difference between mysql_connect and Mysql_pconnect, the two functions of the use of the same, the internet has said should be used Pconnect, pconnect is a good thing, also see pconnect as a scourge, resolutely not to use pconnect,
[PHP] link to this article on ADODB:
Http://www.openphp1.cn/index.php/article/3/154/index.html
1. Preface
ADODB is short for Active Data Objects Data Base. it is a function component used by PHP to access the database. Chen Yingguang, the host of
Although PHP is a powerful tool for building a Web system, the function of accessing the database by PHP has never been standardized, use a different and incompatible application interface (API ). In order to fill this gap, ADODB emerged. Once the
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.