zhangjingyu 
以下为玉华的OPPO A33和我的OPPOR801进行文件输出测试结果。
用“; ”进行打散：

输出结果为：
Array ( [0] => Mozilla/5.0 (Linux [1] => U [2] => Android 5.1.1 [3] => zh-cn [4] => OPPO A33 Build/LMY47V) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/38.0.2125.114 Mobile Safari/537.36 OppoBrowser/4.0.8 ) Array ( [0] => Mozilla/5.0 (Linux [1] => U [2] => Android 2.3.6 [3] => zh-cn [4] => OPPOR801 Build/GRK39F) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1 T )