18:08:53 Create new PHPExcel object<br />18:08:53 Set document properties<br />18:08:53 Add some data<br />18:08:53 Rename worksheet<br />18:08:53 Write to Excel2007 format<br />18:08:53 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0298 seconds<br />18:08:53 Current memory usage: 4.25 MB<br />18:08:53 Peak memory usage: 4.75 MB<br />18:08:53 Done writing files<br />Files have been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />