老师,获取扩展名出错了
老师,这一段报错了,哪里出问题了吗
return strtolower(end(explode(".", $filename)));
报错信息:Strict standards: Only variables should be passed by reference
老师,这一段报错了,哪里出问题了吗
return strtolower(end(explode(".", $filename)));
报错信息:Strict standards: Only variables should be passed by reference
2016-03-22
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