01 Simple PCLZip

14:27:42 Create new Spreadsheet object
14:27:42 Set document properties
14:27:42 Add some data
14:27:42 Rename worksheet
14:27:42 Write to Excel2007 format
14:27:42 Write Excel2007 format to /tmp/phpspreadsheet/01_Simple_PCLZip.xlsx in 0.0092 seconds
14:27:42 Peak memory usage: 5.5MB