16:17:09 Create new PHPExcel object<br />16:17:09 Set document properties<br />16:17:09 Add some data<br />16:17:09 Write to Excel2007 format<br />16:17:09 File written to 23sharedstyles.xlsx<br />Call time to write Workbook was 0.0170 seconds<br />16:17:09 Current memory usage: 6 MB<br />16:17:09 Write to Excel5 format<br />16:17:09 File written to 23sharedstyles.xls<br />Call time to write Workbook was 0.0148 seconds<br />16:17:09 Current memory usage: 8 MB<br />16:17:09 Peak memory usage: 8 MB<br />16:17:09 Done writing file<br />File has been created in /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Examples<br />