If a file does not exist when calling
fopen(<filename>, 'w');
what are the default permissions on the new file supposed to be?
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):
问题:
回答1:
That depends on your OS, it's configuration and - depending on OS - the php umaskDocs configuration.
