04 Printing

Create new Spreadsheet object
Set document properties
Add some data
Set header/footer
Add a drawing to the header
Set page orientation and size
Rename worksheet
Write Xlsx format to /tmp/phpspreadsheet/04_Printing.xlsx in 0.0082 seconds
Download 04_Printing.xlsx
Write Xls format to /tmp/phpspreadsheet/04_Printing.xls in 0.0067 seconds
Download 04_Printing.xls
Peak memory usage: 24.00390625MB