40 Duplicate style

13:39:10 Create new Spreadsheet object
13:39:10 Create styles array
13:39:10 Add data (begin)
13:39:11 Add data (end), time: 1.17 s
13:39:11 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.1294 seconds
13:39:11 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.1057 seconds
13:39:11 Peak memory usage: 6MB