20171206memo

http://ggym.net/2014/10/%E3%80%90%E5%88%9D%E5%BF%83%E8%80%85%E5%90%91%E3%81%91php_no-1%E3%80%91php%E3%81%A8%E3%83%81%E3%82%A7%E3%83%83%E3%82%AF%E3%83%9C%E3%83%83%E3%82%AF%E3%82%B9/




https://www.cnblogs.com/1124592765qq/p/5915956.html






https://www.cnblogs.com/freespider/archive/2011/03/18/1988308.html




https://zhidao.baidu.com/question/647032423038920605.html








https://zhidao.baidu.com/question/21717533.html