01 Simple PCLZip

12:16:07 Create new Spreadsheet object
12:16:07 Set document properties
12:16:07 Add some data
12:16:07 Rename worksheet
12:16:07 Write to Excel2007 format
12:16:07 Write Excel2007 format to /tmp/phpspreadsheet/01_Simple_PCLZip.xlsx in 0.0141 seconds
12:16:07 Peak memory usage: 5.5MB