iis6 build php running environment mysql connection problem_PHP tutorial

environment

xp sp3/iis6

php6

My iis installation package was downloaded from the Internet and did not use the original system CD installation package. As for the integration of iis6 into the php5 environment, there are many on the Internet that I will not introduce here. Mainly describes the mysql connection problem I encountered during the configuration process,

System exception prompt: error: Call to undefined function mysql_connect() in. By checking the configuration information of PHP, it was found that there is no support for mysql

Solution ideas

1. Check the php environment

php.ini path problem

If the php.ini path can be found correctly by the system, the above interface will appear.

extension_dir path problem,

If the path is incorrect, you need to modify php.ini, find extension_dir and modify it

extension=php_mysql.dll check whether it is enabled

Check whether the semicolon in front of extension=php_mysql.dll in php.ini is removed

Find the mysql column in the configuration file of php.ini

The configuration is as follows

mysql.default_port=3306

mysql.default_host=localhost

mysql.default_user=root

2. libmysql.dll

Check if there is a libmysql.dll file in C:WINDOWSsystem32. If not, copy one from the php installation path to system32

Check the php environment configuration information again

Seeing this information means that mysql related configuration is successful!

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