14:52:55 Create new PHPExcel object<br />14:52:55 Set document properties<br />14:52:55 Add some data<br />14:52:55 Rename worksheet<br />14:52:55 Write to Excel2007 format<br />14:52:55 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0211 seconds<br />14:52:55 Current memory usage: 3.5 MB<br />14:52:55 Write to Excel5 format<br />14:52:55 File written to 01simple.xls<br />Call time to write Workbook was 0.0055 seconds<br />14:52:55 Current memory usage: 4 MB<br />14:52:55 Peak memory usage: 4 MB<br />14:52:55 Done writing files<br />Files have been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />