01 Simple PCLZip

09:29:54 Create new Spreadsheet object
09:29:54 Set document properties
09:29:54 Add some data
09:29:54 Rename worksheet
09:29:54 Write to Excel2007 format
09:29:54 Write Excel2007 format to /tmp/phpspreadsheet/01_Simple_PCLZip.xlsx in 0.0125 seconds
09:29:54 Peak memory usage: 5.5MB