I have excel(file.xls)/csv(file.csv) file that contains/will contain hundreds of thousands of entry, even millions I guess. Is it possible to split this one to multiple file? Like file.xls to file1.xls, file2.xls, file3.xls and so on.
Are there any libraries to use? Is this possible on PHP? or how about javascript? On where I can specify how many rows to be included on each file?
Thanks