19:12:53 Create new PHPExcel object<br />19:12:53 Set document properties<br />19:12:53 Add some data<br />19:12:53 Rename worksheet<br />19:12:53 Write to Excel2007 format<br />19:12:53 File written to 01simple.xlsx<br />Call time to write Workbook was 0.1243 seconds<br />19:12:53 Current memory usage: 2 MB<br />19:12:53 Write to Excel5 format<br />19:12:53 File written to 01simple.xls<br />Call time to write Workbook was 0.1296 seconds<br />19:12:53 Current memory usage: 4 MB<br />19:12:53 Peak memory usage: 4 MB<br />19:12:53 Done writing files<br />Files have been created in /var/www/mp/vendor/phpoffice/phpexcel/Examples<br />