01 Simple PCLZip

11:13:45 Create new Spreadsheet object
11:13:45 Set document properties
11:13:45 Add some data
11:13:45 Rename worksheet
11:13:45 Write to Excel2007 format
11:13:45 Write Excel2007 format to /tmp/phpspreadsheet/01_Simple_PCLZip.xlsx in 0.0107 seconds
11:13:45 Peak memory usage: 5.5MB