17:29:19 Create new PHPExcel object<br />17:29:19 Set document properties<br />17:29:19 Add some data<br />17:29:19 Rename worksheet<br />17:29:19 Write to Excel2007 format<br />17:29:19 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0053 seconds<br />17:29:19 Current memory usage: 1.5 MB<br />17:29:19 Write to Excel5 format<br />17:29:19 File written to 01simple.xls<br />Call time to write Workbook was 0.0112 seconds<br />17:29:19 Current memory usage: 2 MB<br />17:29:19 Peak memory usage: 2 MB<br />17:29:19 Done writing files<br />Files have been created in /var/www/polr/vendor/phpoffice/phpexcel/Examples<br />