40 Duplicate style

12:31:34 Create new Spreadsheet object
12:31:34 Create styles array
12:31:34 Add data (begin)
12:31:35 Add data (end), time: 1.17 s
12:31:36 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.1306 seconds
12:31:36 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.1094 seconds
12:31:36 Peak memory usage: 6MB