40 Duplicate style

09:38:28 Create new Spreadsheet object
09:38:28 Create styles array
09:38:28 Add data (begin)
09:38:29 Add data (end), time: 0.43 s
09:38:29 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0677 seconds
09:38:29 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0497 seconds
09:38:29 Peak memory usage: 4MB