What should I do if the php system does not support the mysql database?

The solution to the problem that the php system does not support the mysql database: first open the "php.ini" file; then modify the content to "extension_dir = "X:\PHP\ext""; then modify "disable_functions =passthru,exec ..." That's it.

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Solution to the server not supporting MySql database

The php.ini file has no parameters and is not configured correctly

Solution:

(1) Open the php.ini file and find:

extension_dir = "./"

Replace it Change to;

extension_dir = "X:\PHP\ext"(php扩展程序目录)

(2) Find: Windows Extensions, remove the ; number in front of each line of module configuration

extension=php_mbstring.dll
extension=php_gd2.dll
extension=php_mysql.dll

(3) Find:

disable_functions =

Change to ：

disable_functions =
passthru,exec,system,popen,chroot,escapeshellcmd,escapeshellarg,shell_exec,proc_open,proc_get_status

(4) System environment variables

Add system environment variables, variable name: PHPRC Variable value: c:\php (php directory)

Save php.ini file and copy it to C:\Windows\

Note: If there is an error in the php.ini parameters during the first configuration process, although you can modify the parameters of C:\Windows\php.ini directly, But it cannot take effect immediately. Then you need to restart IIS to use the new parameters to take effect!

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