01 Simple PCLZip

18:17:07 Create new Spreadsheet object
18:17:07 Set document properties
18:17:07 Add some data
18:17:07 Rename worksheet
18:17:07 Write to Excel2007 format
18:17:07 Write Excel2007 format to /tmp/phpspreadsheet/01_Simple_PCLZip.xlsx in 0.0108 seconds
18:17:07 Peak memory usage: 5.25MB