09:01:43 Create new PHPExcel object<br />09:01:43 Set document properties<br />09:01:43 Add some data<br />09:01:43 Write to Excel2007 format<br />09:01:43 File written to 23sharedstyles.xlsx<br />Call time to write Workbook was 0.0375 seconds<br />09:01:43 Current memory usage: 7.5 MB<br />09:01:43 Write to Excel5 format<br />09:01:43 File written to 23sharedstyles.xls<br />Call time to write Workbook was 0.0382 seconds<br />09:01:43 Current memory usage: 9.5 MB<br />09:01:43 Peak memory usage: 9.5 MB<br />09:01:43 Done writing file<br />File has been created in /var/www/igeotrack/vendor/phpoffice/phpexcel/Examples<br />