11:15:14 Create new PHPExcel object<br />11:15:14 Set document properties<br />11:15:14 Add some data<br />11:15:14 Rename worksheet<br />11:15:14 Write to Excel2007 format<br />11:15:14 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0122 seconds<br />11:15:14 Current memory usage: 2 MB<br />11:15:14 Write to Excel5 format<br />11:15:14 File written to 01simple.xls<br />Call time to write Workbook was 0.0128 seconds<br />11:15:14 Current memory usage: 4 MB<br />11:15:14 Peak memory usage: 4 MB<br />11:15:14 Done writing files<br />Files have been created in /var/www/html/TECORSA/vendor/phpoffice/phpexcel/Examples<br />