01 Simple PCLZip

10:10:05 Create new Spreadsheet object
10:10:05 Set document properties
10:10:05 Add some data
10:10:05 Rename worksheet
10:10:05 Write to Excel2007 format
10:10:05 Write Excel2007 format to /tmp/phpspreadsheet/01_Simple_PCLZip.xlsx in 0.0123 seconds
10:10:05 Peak memory usage: 5.5MB