01 Simple PCLZip

21:50:54 Create new Spreadsheet object
21:50:54 Set document properties
21:50:54 Add some data
21:50:54 Rename worksheet
21:50:54 Write to Excel2007 format
21:50:54 Write Excel2007 format to /tmp/phpspreadsheet/01_Simple_PCLZip.xlsx in 0.0080 seconds
21:50:54 Peak memory usage: 2.5MB