11:22:06 Create new PHPExcel object<br />11:22:06 Set document properties<br />11:22:06 Add some data<br />11:22:06 Rename worksheet<br />11:22:06 Write to Excel2007 format<br />11:22:06 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0477 seconds<br />11:22:06 Current memory usage: 3.75 MB<br />11:22:06 Write to Excel5 format<br />11:22:06 File written to 42richText.xls<br />Call time to write Workbook was 0.0216 seconds<br />11:22:06 Current memory usage: 5.25 MB<br />11:22:06 Peak memory usage: 5.25 MB<br />11:22:06 Done writing files<br />Files have been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />