40 Duplicate style

11:34:28 Create new Spreadsheet object
11:34:28 Create styles array
11:34:28 Add data (begin)
11:34:29 Add data (end), time: 0.78 s
11:34:29 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0626 seconds
11:34:29 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0414 seconds
11:34:29 Peak memory usage: 6MB