01 Simple PCLZip

02:56:24 Create new Spreadsheet object
02:56:24 Set document properties
02:56:24 Add some data
02:56:24 Rename worksheet
02:56:24 Write to Excel2007 format
02:56:24 Write Excel2007 format to /tmp/phpspreadsheet/01_Simple_PCLZip.xlsx in 0.0087 seconds
02:56:24 Peak memory usage: 2.25MB