01 Simple

06:13:35 Create new Spreadsheet object
06:13:35 Set document properties
06:13:35 Add some data
06:13:35 Rename worksheet
06:13:35 Write Xlsx format to /tmp/phpspreadsheet/01_Simple.xlsx in 0.0057 seconds
06:13:35 Write Xls format to /tmp/phpspreadsheet/01_Simple.xls in 0.0135 seconds
06:13:35 Peak memory usage: 9.75MB