40 Duplicate style

12:47:28 Create new Spreadsheet object
12:47:28 Create styles array
12:47:28 Add data (begin)
12:47:28 Add data (end), time: 0.43 s
12:47:28 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0695 seconds
12:47:29 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0565 seconds
12:47:29 Peak memory usage: 5MB