40 Duplicate style

09:22:45 Create new Spreadsheet object
09:22:45 Create styles array
09:22:45 Add data (begin)
09:22:47 Add data (end), time: 2.09 s
09:22:47 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.2104 seconds
09:22:47 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.2080 seconds
09:22:47 Peak memory usage: 14MB