10:46:34 Create new PHPExcel object<br />10:46:34 Set document properties<br />10:46:34 Add some data<br />10:46:34 Rename worksheet<br />10:46:34 Write to Excel2007 format<br />10:46:34 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0040 seconds<br />10:46:34 Current memory usage: 2 MB<br />10:46:34 Write to Excel5 format<br />10:46:34 File written to 42richText.xls<br />Call time to write Workbook was 0.0048 seconds<br />10:46:34 Current memory usage: 2 MB<br />10:46:34 Peak memory usage: 2 MB<br />10:46:34 Done writing files<br />Files have been created in /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples<br />