01 Simple PCLZip

17:43:41 Create new Spreadsheet object
17:43:41 Set document properties
17:43:41 Add some data
17:43:41 Rename worksheet
17:43:41 Write to Excel2007 format
17:43:41 Write Excel2007 format to /tmp/phpspreadsheet/01_Simple_PCLZip.xlsx in 0.0301 seconds
17:43:41 Peak memory usage: 5.5MB