18:22:30 Create new PHPExcel object<br />18:22:30 Set document properties<br />18:22:30 Add some data<br />18:22:30 Rename worksheet<br />18:22:30 Write to Excel2007 format<br />18:22:30 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0153 seconds<br />18:22:30 Current memory usage: 2 MB<br />18:22:30 Peak memory usage: 2.25 MB<br />18:22:30 Done writing files<br />Files have been created in /var/www/wu1n/vendor/phpoffice/phpexcel/Examples<br />