10:51:52 Create new PHPExcel object<br />10:51:52 Set document properties<br />10:51:52 Add some data<br />10:51:52 Rename worksheet<br />10:51:52 Write to Excel2007 format<br />10:51:52 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0054 seconds<br />10:51:52 Current memory usage: 2 MB<br />10:51:52 Write to Excel5 format<br />10:51:52 File written to 01simple.xls<br />Call time to write Workbook was 0.0052 seconds<br />10:51:52 Current memory usage: 2 MB<br />10:51:52 Peak memory usage: 2 MB<br />10:51:52 Done writing files<br />Files have been created in /var/www/billing.andrewpeng.net/vendor/turbo124/phpexcel/Examples<br />