12:06:09 Create new PHPExcel object<br />12:06:09 Set document properties<br />12:06:09 Add some data<br />12:06:09 Write to Excel2007 format<br />12:06:09 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0371 seconds<br />12:06:09 Current memory usage: 6.75 MB<br />12:06:09 Write to Excel5 format<br />12:06:09 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0291 seconds<br />12:06:09 Current memory usage: 8.75 MB<br />12:06:09 Peak memory usage: 8.75 MB<br />12:06:09 Done writing file<br />File has been created in /home/rrhhutem/public_html/let-4f/vendor/phpoffice/phpexcel/Examples<br />