12:38:00 Create new PHPExcel object<br />12:38:00 Set document properties<br />12:38:00 Add some data<br />12:38:00 Rename worksheet<br />12:38:00 Write to Excel2007 format<br />12:38:00 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0026 seconds<br />12:38:00 Current memory usage: 2 MB<br />12:38:00 Write to Excel5 format<br />12:38:00 File written to 42richText.xls<br />Call time to write Workbook was 0.0017 seconds<br />12:38:00 Current memory usage: 2 MB<br />12:38:00 Peak memory usage: 2 MB<br />12:38:00 Done writing files<br />Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />