14:54:34 Create new PHPExcel object<br />14:54:34 Set document properties<br />14:54:34 Add some data<br />14:54:34 Rename worksheet<br />14:54:34 Write to Excel2007 format<br />14:54:34 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0371 seconds<br />14:54:34 Current memory usage: 4.25 MB<br />14:54:34 Peak memory usage: 5 MB<br />14:54:34 Done writing files<br />Files have been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />