07:11:09 Create new PHPExcel object<br />07:11:09 Set document properties<br />07:11:09 Add some data<br />07:11:09 Rename worksheet<br />07:11:09 Write to Excel2007 format<br />07:11:10 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0364 seconds<br />07:11:10 Current memory usage: 6.25 MB<br />07:11:10 Write to Excel5 format<br />07:11:10 File written to 01simple.xls<br />Call time to write Workbook was 0.0266 seconds<br />07:11:10 Current memory usage: 8.5 MB<br />07:11:10 Peak memory usage: 8.5 MB<br />07:11:10 Done writing files<br />Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />