40 Duplicate style

04:34:42 Create new Spreadsheet object
04:34:42 Create styles array
04:34:42 Add data (begin)
04:34:43 Add data (end), time: 1.18 s
04:34:44 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.1325 seconds
04:34:44 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.1081 seconds
04:34:44 Peak memory usage: 6MB