40 Duplicate style

06:06:41 Create new Spreadsheet object
06:06:41 Create styles array
06:06:41 Add data (begin)
06:06:42 Add data (end) . time: 1 s
06:06:42 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0595 seconds
06:06:42 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0537 seconds
06:06:42 Peak memory usage: 12MB