18:18:14 Create new PHPExcel object<br />18:18:14 Set document properties<br />18:18:14 Add some data<br />18:18:14 Rename worksheet<br />18:18:14 Write to Excel2007 format<br />18:18:14 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0069 seconds<br />18:18:14 Current memory usage: 1.75 MB<br />18:18:14 Write to Excel5 format<br />18:18:14 File written to 42richText.xls<br />Call time to write Workbook was 0.0054 seconds<br />18:18:14 Current memory usage: 2.25 MB<br />18:18:14 Peak memory usage: 2.25 MB<br />18:18:14 Done writing files<br />Files have been created in /var/www/polr/vendor/phpoffice/phpexcel/Examples<br />