18:59:19 Create new PHPExcel object<br />18:59:19 Set document properties<br />18:59:19 Add some data<br />18:59:19 Set header/footer<br />18:59:19 Add a drawing to the header<br />18:59:19 Set page orientation and size<br />18:59:19 Rename worksheet<br />18:59:19 Write to Excel2007 format<br />18:59:19 File written to 04printing.xlsx<br />Call time to write Workbook was 0.0138 seconds<br />18:59:19 Current memory usage: 4 MB<br />18:59:19 Write to Excel5 format<br />18:59:19 File written to 04printing.xls<br />Call time to write Workbook was 0.0127 seconds<br />18:59:19 Current memory usage: 6 MB<br />18:59:19 Peak memory usage: 6 MB<br />18:59:19 Done writing files<br />Files have been created in /var/www/mail_center/vendor/phpoffice/phpexcel/Examples<br />