16:42:37 Create new PHPExcel object
16:42:37 Set document properties
16:42:37 Add some data
16:42:37 Rename worksheet
16:42:37 Write to Excel2007 format
16:42:37 File written to 01simplePCLZip.xlsx
Call time to write Workbook was 0.0492 seconds
16:42:37 Current memory usage: 4.25 MB
16:42:37 Peak memory usage: 4.75 MB
16:42:37 Done writing files
Files have been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples