18:20:03 Create new PHPExcel object<br />18:20:03 Set document properties<br />18:20:03 Add some data<br />18:20:03 Rename worksheet<br />18:20:03 Write to Excel2007 format<br />18:20:03 File written to 01simple.xlsx<br />Call time to write Workbook was 0.2064 seconds<br />18:20:03 Current memory usage: 4 MB<br />18:20:03 Write to Excel5 format<br />18:20:03 File written to 01simple.xls<br />Call time to write Workbook was 0.1090 seconds<br />18:20:03 Current memory usage: 4 MB<br />18:20:03 Peak memory usage: 4 MB<br />18:20:03 Done writing files<br />Files have been created in /home/imevent/public_html/vendor/phpoffice/phpexcel/Examples<br />