40 Duplicate style

12:36:57 Create new Spreadsheet object
12:36:57 Create styles array
12:36:57 Add data (begin)
12:36:58 Add data (end), time: 1.16 s
12:36:58 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.1321 seconds
12:36:58 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.1077 seconds
12:36:58 Peak memory usage: 6MB