16:42:39 Create new PHPExcel object
16:42:39 Set document properties
16:42:39 Add some data
16:42:39 Rename worksheet
16:42:39 Write to Excel2007 format
16:42:39 File written to 42richText.xlsx
Call time to write Workbook was 0.0154 seconds
16:42:39 Current memory usage: 3.75 MB
16:42:39 Write to Excel5 format
16:42:39 File written to 42richText.xls
Call time to write Workbook was 0.0156 seconds
16:42:39 Current memory usage: 5.5 MB
16:42:39 Peak memory usage: 5.5 MB
16:42:39 Done writing files
Files have been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples