14:55:54 Create new PHPExcel object<br />14:55:54 Set document properties<br />14:55:54 Add some data<br />14:55:54 Rename worksheet<br />14:55:54 Write to Excel2007 format<br />14:55:54 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0083 seconds<br />14:55:54 Current memory usage: 2 MB<br />14:55:54 Write to Excel5 format<br />14:55:54 File written to 42richText.xls<br />Call time to write Workbook was 0.0068 seconds<br />14:55:54 Current memory usage: 2.5 MB<br />14:55:54 Peak memory usage: 2.5 MB<br />14:55:54 Done writing files<br />Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />