40 Duplicate style

09:27:18 Create new Spreadsheet object
09:27:18 Create styles array
09:27:18 Add data (begin)
09:27:19 Add data (end), time: 0.45 s
09:27:19 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0743 seconds
09:27:19 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0578 seconds
09:27:19 Peak memory usage: 8MB