01:05:40 Create new PHPExcel object<br />01:05:40 Set document properties<br />01:05:40 Add some data<br />01:05:40 Rename worksheet<br />01:05:40 Write to Excel2007 format<br />01:05:40 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0052 seconds<br />01:05:40 Current memory usage: 2 MB<br />01:05:40 Write to Excel5 format<br />01:05:40 File written to 01simple.xls<br />Call time to write Workbook was 0.0034 seconds<br />01:05:40 Current memory usage: 2 MB<br />01:05:40 Peak memory usage: 2 MB<br />01:05:40 Done writing files<br />Files have been created in /var/www/billing.andrewpeng.net/vendor/turbo124/phpexcel/Examples<br />