10:24:53 Create new PHPExcel object<br />10:24:53 Set document properties<br />10:24:53 Add some data<br />10:24:53 Rename worksheet<br />10:24:53 Write to Excel2007 format<br />10:24:53 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0202 seconds<br />10:24:53 Current memory usage: 6 MB<br />10:24:53 Write to Excel5 format<br />10:24:53 File written to 01simple.xls<br />Call time to write Workbook was 0.0181 seconds<br />10:24:53 Current memory usage: 8.25 MB<br />10:24:53 Peak memory usage: 8.25 MB<br />10:24:53 Done writing files<br />Files have been created in /var/www/spstest/vendor/phpoffice/phpexcel/Examples<br />