40 Duplicate style

10:47:08 Create new Spreadsheet object
10:47:08 Create styles array
10:47:08 Add data (begin)
10:47:09 Add data (end), time: 1.17 s
10:47:09 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.1301 seconds
10:47:09 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.1079 seconds
10:47:09 Peak memory usage: 6MB