2020-02-16 标签:php,开发,错误,收集,不定期,更新,fatal,error,non,static,method,conn,construct,cannot,called,statically,file,静态,方法,里面

Fatal error: Non-static method Conn::__construct() cannot be called statically in /file.php 没有静态的方法(里面这个指方法参数，字符串类型),不能从静态上下文引用。 Fatal error: [] opera

2020-02-16 标签:multicast,两条,命令,ip,igmp,join,group,static,区别,configure,router,a,statically,connected,member,specified,interface,use,command

ip igmp join-group与ip igmp static-group的区别？To configure the router to be a statically connected member of the specified group on the interface, use th