40 Duplicate style

14:29:35 Create new Spreadsheet object
14:29:35 Create styles array
14:29:35 Add data (begin)
14:29:35 Add data (end), time: 0.27 s
14:29:35 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0386 seconds
14:29:35 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0205 seconds
14:29:35 Peak memory usage: 2MB