40 Duplicate style

19:47:29 Create new Spreadsheet object
19:47:29 Create styles array
19:47:29 Add data (begin)
19:47:30 Add data (end), time: 0.45 s
19:47:30 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0837 seconds
19:47:30 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0577 seconds
19:47:30 Peak memory usage: 8MB