40 Duplicate style

14:38:19 Create new Spreadsheet object
14:38:19 Create styles array
14:38:19 Add data (begin)
14:38:20 Add data (end) . time: 1 s
14:38:21 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.3221 seconds
14:38:21 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.2544 seconds
14:38:21 Peak memory usage: 14.25MB