21:11:02 Create new PHPExcel object<br />21:11:02 Set document properties<br />21:11:02 Add some data<br />21:11:02 Rename worksheet<br />21:11:02 Write to Excel2007 format<br />21:11:02 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0021 seconds<br />21:11:02 Current memory usage: 2 MB<br />21:11:02 Write to Excel5 format<br />21:11:02 File written to 01simple.xls<br />Call time to write Workbook was 0.0032 seconds<br />21:11:02 Current memory usage: 2 MB<br />21:11:02 Peak memory usage: 2 MB<br />21:11:02 Done writing files<br />Files have been created in /home/fasttech/gymbrain.fasttechsoft.com/vendor/phpoffice/phpexcel/Examples<br />