PHP Warning: Cannot load module 'pdo_mysql' because required module 'pdo' is not loa

[mmr315]

after installing php when i run php.exe it is showing that
PHP Warning: Cannot load module 'pdo_mysql' because required module 'pdo' is not loaded in Unknown on line 0

what is this error,pls help me.

[kovik]

Look for that extension in your php.ini file and uncomment the line.

[abhay raj]

u can load module pdo_mysql on xampp
C:\xampp\apache \conf/httpd.conf this file open and just remove #