40 Duplicate style

19:38:13 Create new Spreadsheet object
19:38:13 Create styles array
19:38:13 Add data (begin)
19:38:14 Add data (end) . time: 1 s
19:38:14 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.3295 seconds
19:38:15 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.2558 seconds
19:38:15 Peak memory usage: 14.25MB