230215 01/16/2000 57533 "" 0 1045403 "" ? 0 0 217623
230215 01/18/2000 77659 "" 0 1045403 "" ? 0 0 217624
230215 01/25/2000 76583 "" 0 1045403 "" ? 0 0 217625
230215 01/29/2000 58082 "" 0 1045403 "" ? 0 0 217626
230216 01/14/2000 50020 "" 0 1045403 "" ? 0 0 217627
230216 01/18/2000 66444 "" 0 1045403 "" ? 0 0 217628
230216 01/19/2000 51330 "" 0 1045403 "" ? 0 0 217629
所有字段都用空格分隔,我需要将它存储到二维数组中.实际上有500万行像这样.例如,我想将它存储到像$ arr [7] …