40 Duplicate style

12:13:35 Create new Spreadsheet object
12:13:35 Create styles array
12:13:35 Add data (begin)
12:13:36 Add data (end) . time: 1 s
12:13:36 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.3282 seconds
12:13:37 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.2555 seconds
12:13:37 Peak memory usage: 14.25MB