21:40:34 Create new PHPExcel object<br />21:40:34 Set document properties<br />21:40:34 Add some data<br />21:40:34 Rename worksheet<br />21:40:34 Write to Excel2007 format<br />21:40:34 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0035 seconds<br />21:40:34 Current memory usage: 1.75 MB<br />21:40:34 Write to Excel5 format<br />21:40:34 File written to 42richText.xls<br />Call time to write Workbook was 0.0037 seconds<br />21:40:34 Current memory usage: 2.25 MB<br />21:40:34 Peak memory usage: 2.25 MB<br />21:40:34 Done writing files<br />Files have been created in /var/www/igeotrack/vendor/phpoffice/phpexcel/Examples<br />