01 Simple PCLZip

17:30:23 Create new Spreadsheet object
17:30:23 Set document properties
17:30:23 Add some data
17:30:23 Rename worksheet
17:30:23 Write to Excel2007 format
17:30:23 Write Excel2007 format to /tmp/phpspreadsheet/01_Simple_PCLZip.xlsx in 0.0090 seconds
17:30:23 Peak memory usage: 2.25MB