40 Duplicate style

15:37:14 Create new Spreadsheet object
15:37:14 Create styles array
15:37:14 Add data (begin)
15:37:15 Add data (end) . time: 0 s
15:37:15 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0639 seconds
15:37:15 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0335 seconds
15:37:15 Peak memory usage: 6MB