38 Clone worksheet

01:23:26 Create new Spreadsheet object
01:23:26 Set document properties
01:23:26 Add some data
01:23:26 Rename worksheet
01:23:26 Clone worksheet
01:23:26 Rename cloned worksheet
01:23:26 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0035 seconds
01:23:26 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0055 seconds
01:23:26 Peak memory usage: 1.5MB