PHP won't parse MySQL statements

I just installed Apache 2.2.15/PHP 5.3.2/MySQL 5.1.44 on Windows Vista. Apache is working fine, PHP is functional, and MySQL works on the CLI. However, when I try to access MySQL via PHP, I get an error (Fatal error: Call to undefined function mysql_connect()). extension=php_mysql.dll and extension=php_mbstring.dll are uncommented in the php.ini file, and PHP is in the system path. There is no libmysql.dll in either the top level PHP directory or the ext directory. There's a libmySQL.dll file in the MySQL bin directory (which is also in the system path); I tried renaming it, but that doesn't do anything

Als开发者_如何转开发o, in case anyone wants to know, I originally installed PHP using the MSI installer, but it was missing some DLLs, so I installed from the zip file.

I think I've exhausted all my options. Any help on this problem would be very appreciated.

Thanks in advance.

IIRC the msi installer sets some registry values that influence the php configuration, see http://docs.php.net/configuration.changes#configuration.changes.windows. That might change the location of the php.ini that is used. You might want to delete those registry keys. Anyway, you did edit the file that is shown in the output of phpinfo()?

Which build of php do you use? The one you can download from http://windows.php.net/download/? Then you probably have the new mysqlnd transport driver built into the php core dll and don't need libmysql.dll. The mysqlnd driver should show up in the output of phpinfo(). Does it?

It sounds like you do not have the MySQL mod for PHP properly installed or configured. I recommend using AMP on Linux, so sorry for not having any specific instructions for Windows.