01 Simple

00:32:42 Create new Spreadsheet object
00:32:42 Set document properties
00:32:42 Add some data
00:32:42 Rename worksheet
00:32:42 Write Xlsx format to /tmp/phpspreadsheet/01_Simple.xlsx in 0.0026 seconds
00:32:42 Write Xls format to /tmp/phpspreadsheet/01_Simple.xls in 0.0090 seconds
00:32:42 Peak memory usage: 8MB