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试图找出 Windows Server 2012 对原始套接字的限制是否与 Windows 7 相同。MSDN 文档对此并不清楚。
我认为那只是因为它还没有更新。
Newbe 在这里,学习了一些基础知识并遇到了这个正则表达式。如果有人可以帮我解构它,那就太好了。先感谢您 !
$source = "ExpandCamelCaseAPIDescriptorPHP5_3_4Version3_21Beta"; preg_replace('/(?<!^)([A-Z][a-z]|(?<=[a-z])[^a-z]|(?<=