请教,php中如果返回文本末尾5行数据
130514064 6,9,1,4,2 2013-5-14 16:40:00<br /> 130514065 2,0,1,4,8 2013-5-14 16:50:00<br /> 130514066 4,3,4,6,2 2013-5-14 17:00:00<br /> 130514067 6,9,4,1,2 2013-5-14 17:10:00<br /> 130514068 3,9,1,5,0 2013-5-14 17:20:00<br /> 130514069 7,0,4,7,8 2013-5-14 17:30:00<br /> 130514070 3,0,3,0,0 2013-5-14 17:40:00<br /> 130514071 1,5,3,8,9 2013-5-14 17:50:00<br /> 130514072 3,4,4,6,8 2013-5-14 18:00:00<br /> 130514073 7,8,8,5,3 2013-5-14 18:10:00
130514069 7,0,4,7,8 2013-5-14 17:30:00<br /> 130514070 3,0,3,0,0 2013-5-14 17:40:00<br /> 130514071 1,5,3,8,9 2013-5-14 17:50:00<br /> 130514072 3,4,4,6,8 2013-5-14 18:00:00<br /> 130514073 7,8,8,5,3 2013-5-14 18:10:00