01 Simple PCLZip

20:19:45 Create new Spreadsheet object
20:19:45 Set document properties
20:19:45 Add some data
20:19:45 Rename worksheet
20:19:45 Write to Excel2007 format
20:19:45 Write Excel2007 format to /tmp/phpspreadsheet/01_Simple_PCLZip.xlsx in 0.0105 seconds
20:19:45 Peak memory usage: 5.25MB