40 Duplicate style

03:22:55 Create new Spreadsheet object
03:22:55 Create styles array
03:22:55 Add data (begin)
03:22:56 Add data (end) . time: 1 s
03:22:56 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.3165 seconds
03:22:56 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.2450 seconds
03:22:56 Peak memory usage: 14.25MB