01 Simple PCLZip

02:11:29 Create new Spreadsheet object
02:11:29 Set document properties
02:11:29 Add some data
02:11:29 Rename worksheet
02:11:29 Write to Excel2007 format
02:11:29 Write Excel2007 format to /tmp/phpspreadsheet/01_Simple_PCLZip.xlsx in 0.0092 seconds
02:11:29 Peak memory usage: 5.5MB