22:24:34 Create new PHPExcel object<br />22:24:34 Set document properties<br />22:24:34 Add some data<br />22:24:34 Rename worksheet<br />22:24:34 Write to Excel2007 format<br />22:24:34 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0202 seconds<br />22:24:34 Current memory usage: 6 MB<br />22:24:34 Write to Excel5 format<br />22:24:34 File written to 01simple.xls<br />Call time to write Workbook was 0.0183 seconds<br />22:24:34 Current memory usage: 8.5 MB<br />22:24:34 Peak memory usage: 8.5 MB<br />22:24:34 Done writing files<br />Files have been created in /var/www/local/vendor/phpoffice/phpexcel/Examples<br />