10:13:19 Create new PHPExcel object<br />10:13:19 Set document properties<br />10:13:19 Add some data<br />10:13:19 Rename worksheet<br />10:13:19 Write to Excel2007 format<br />10:13:19 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0036 seconds<br />10:13:19 Current memory usage: 2 MB<br />10:13:19 Write to Excel5 format<br />10:13:19 File written to 01simple.xls<br />Call time to write Workbook was 0.0040 seconds<br />10:13:19 Current memory usage: 2 MB<br />10:13:19 Peak memory usage: 2 MB<br />10:13:19 Done writing files<br />Files have been created in /home/ruqwxybg/myprivatedesk.c4-first.ch/vendor/phpoffice/phpexcel/Examples<br />