问题
I need to enable BC Math, but I don't want to do it using --enable-bcmath, primarily because I don't understand that route.
Is there a way to do this using php.ini only?
回答1:
To the best of my knowledge you must compile php with the --enable-bcmath option. Without it, the required code won't exist in the binary. Therefore, there is nothing that you can set in php.ini
回答2:
Before recompiling, check the php.ini file and search for "bcmath". You may find bcmath.scale=0. If so, change the 0 to a 2.
来源：https://stackoverflow.com/questions/16217871/enable-bcmath-using-php-ini