23:23:53 Create new PHPExcel object<br />23:23:53 Set document properties<br />23:23:53 Add some data<br />23:23:53 Rename worksheet<br />23:23:53 Write to Excel2007 format<br />23:23:53 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0116 seconds<br />23:23:53 Current memory usage: 1.75 MB<br />23:23:53 Write to Excel5 format<br />23:23:53 File written to 42richText.xls<br />Call time to write Workbook was 0.0122 seconds<br />23:23:53 Current memory usage: 2.25 MB<br />23:23:53 Peak memory usage: 2.25 MB<br />23:23:53 Done writing files<br />Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />