18:18:15 Create new PHPExcel object<br />18:18:15 Set document properties<br />18:18:15 Add some data<br />18:18:15 Rename worksheet<br />18:18:15 Write to Excel2007 format<br />18:18:15 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0265 seconds<br />18:18:15 Current memory usage: 7 MB<br />18:18:15 Peak memory usage: 7.5 MB<br />18:18:15 Done writing files<br />Files have been created in /var/www/loyalworld/vendor/phpoffice/phpexcel/Examples<br />