01 Simple PCLZip

12:31:11 Create new Spreadsheet object
12:31:11 Set document properties
12:31:11 Add some data
12:31:11 Rename worksheet
12:31:11 Write to Excel2007 format
12:31:11 Write Excel2007 format to /tmp/phpspreadsheet/01_Simple_PCLZip.xlsx in 0.0216 seconds
12:31:11 Peak memory usage: 5.25MB