40 Duplicate style

14:26:33 Create new Spreadsheet object
14:26:33 Create styles array
14:26:33 Add data (begin)
14:26:34 Add data (end), time: 0.47 s
14:26:34 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0731 seconds
14:26:34 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0561 seconds
14:26:34 Peak memory usage: 8MB