18:21:44 Create new PHPExcel object<br />18:21:44 Set document properties<br />18:21:44 Add some data<br />18:21:44 Rename worksheet<br />18:21:44 Write to Excel2007 format<br />18:21:44 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0013 seconds<br />18:21:44 Current memory usage: 1.75 MB<br />18:21:44 Write to Excel5 format<br />18:21:44 File written to 01simple.xls<br />Call time to write Workbook was 0.0012 seconds<br />18:21:44 Current memory usage: 2.25 MB<br />18:21:44 Peak memory usage: 2.25 MB<br />18:21:44 Done writing files<br />Files have been created in /var/www/wu1n/vendor/phpoffice/phpexcel/Examples<br />