Unable to load dynamic library ‘oci8_ 12C 'or unable to load dynamic library' PDO_ OCI 'or cannot find module

Do not untie PHP The semicolon of the plug-in ！！！！！！！！！！

Unable to load dynamic library ‘oci8_12c’
It's because of putting extension=oci8_12c The comments of , This line of code is in php.ini file 934 Near the line , Just add back the semicolon

Unable to load dynamic library 'pdo_oci’ It's also , stay php.ini Of 939 Near the line , Just add back the semicolon ,

If you install again composer I will still report a lot Cannot find module Or something , hold extension=snmp Semicolon of plus , It's back to normal , It can be installed normally .