19:57:53 Create new PHPExcel object<br />19:57:53 Set document properties<br />19:57:53 Add some data<br />19:57:53 Write to Excel2007 format<br />19:57:53 File written to 23sharedstyles.xlsx<br />Call time to write Workbook was 0.0266 seconds<br />19:57:53 Current memory usage: 6 MB<br />19:57:53 Write to Excel5 format<br />19:57:53 File written to 23sharedstyles.xls<br />Call time to write Workbook was 0.0227 seconds<br />19:57:53 Current memory usage: 8 MB<br />19:57:53 Peak memory usage: 8 MB<br />19:57:53 Done writing file<br />File has been created in /var/www/customs_rongma/vendor/phpoffice/phpexcel/Examples<br />