40 Duplicate style

02:49:44 Create new Spreadsheet object
02:49:44 Create styles array
02:49:44 Add data (begin)
02:49:45 Add data (end) . time: 1 s
02:49:45 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0778 seconds
02:49:45 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0475 seconds
02:49:45 Peak memory usage: 12MB