19:57:39 Create new PHPExcel object<br />19:57:39 Set document properties<br />19:57:39 Add some data<br />19:57:39 Write to Excel2007 format<br />19:57:39 File written to 23sharedstyles.xlsx<br />Call time to write Workbook was 0.0782 seconds<br />19:57:39 Current memory usage: 3.25 MB<br />19:57:39 Write to Excel5 format<br />19:57:39 File written to 23sharedstyles.xls<br />Call time to write Workbook was 0.0668 seconds<br />19:57:39 Current memory usage: 3.5 MB<br />19:57:39 Peak memory usage: 3.75 MB<br />19:57:39 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />