40 Duplicate style

19:18:51 Create new Spreadsheet object
19:18:51 Create styles array
19:18:51 Add data (begin)
19:18:52 Add data (end), time: 1.17 s
19:18:52 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.1289 seconds
19:18:53 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.1062 seconds
19:18:53 Peak memory usage: 6MB