phpstudy can run normally when switching to other php versions (php5.2.17-php7.0.12), but when switching to php5.5.38, mysql starts normally, but apache cannot start.
replyReply to Vine: Then check to see if the port is occupied, or the configuration of php5.58 is incorrect. If it doesn’t work, you can delete it and reinstall it.
replyReply to Day: No, I have reinstalled it several times. ╮(╯_╰)╭
I just uninstalled it, downloaded the corresponding xampp, and it runs normally. Anyway, thanks.
Based on the information you described, it may be that the VC++2012 runtime library is not installed. Try to install and restart the Apache service.