00:31:55 Create new PHPExcel object<br />00:31:55 Set document properties<br />00:31:55 Add some data<br />00:31:55 Rename worksheet<br />00:31:55 Write to Excel2007 format<br />00:31:55 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0115 seconds<br />00:31:55 Current memory usage: 4 MB<br />00:31:55 Write to Excel5 format<br />00:31:55 File written to 42richText.xls<br />Call time to write Workbook was 0.0104 seconds<br />00:31:55 Current memory usage: 6 MB<br />00:31:55 Peak memory usage: 6 MB<br />00:31:55 Done writing files<br />Files have been created in /var/www/mail_center/vendor/phpoffice/phpexcel/Examples<br />