01 Simple PCLZip

07:44:47 Create new Spreadsheet object
07:44:47 Set document properties
07:44:47 Add some data
07:44:47 Rename worksheet
07:44:47 Write to Excel2007 format
07:44:47 Write Excel2007 format to /tmp/phpspreadsheet/01_Simple_PCLZip.xlsx in 0.1630 seconds
07:44:47 Peak memory usage: 2.25MB