10:32:00 Create new PHPExcel object<br />10:32:00 Set document properties<br />10:32:00 Add some data<br />10:32:00 Rename worksheet<br />10:32:00 Write to Excel2007 format<br />10:32:01 File written to 01simple.xlsx<br />Call time to write Workbook was 1.0088 seconds<br />10:32:01 Current memory usage: 2 MB<br />10:32:01 Write to Excel5 format<br />10:32:01 File written to 01simple.xls<br />Call time to write Workbook was 0.0051 seconds<br />10:32:01 Current memory usage: 2 MB<br />10:32:01 Peak memory usage: 2 MB<br />10:32:01 Done writing files<br />Files have been created in /var/www/billing.andrewpeng.net/vendor/turbo124/phpexcel/Examples<br />