18:59:16 Create new PHPExcel object<br />18:59:16 Set document properties<br />18:59:16 Add some data<br />18:59:16 Write to Excel2007 format<br />18:59:16 File written to 23sharedstyles.xlsx<br />Call time to write Workbook was 0.0264 seconds<br />18:59:16 Current memory usage: 4 MB<br />18:59:16 Write to Excel5 format<br />18:59:16 File written to 23sharedstyles.xls<br />Call time to write Workbook was 0.0230 seconds<br />18:59:16 Current memory usage: 6 MB<br />18:59:16 Peak memory usage: 6 MB<br />18:59:16 Done writing file<br />File has been created in /var/www/mail_center/vendor/phpoffice/phpexcel/Examples<br />