40 Duplicate style

16:28:58 Create new Spreadsheet object
16:28:58 Create styles array
16:28:58 Add data (begin)
16:28:59 Add data (end) . time: 1 s
16:28:59 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.2870 seconds
16:29:00 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.2420 seconds
16:29:00 Peak memory usage: 14.25MB