08:05:14 Create new PHPExcel object<br />08:05:14 Set document properties<br />08:05:14 Add some data<br />08:05:14 Rename worksheet<br />08:05:14 Write to Excel2007 format<br />08:05:14 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0113 seconds<br />08:05:14 Current memory usage: 4 MB<br />08:05:14 Write to Excel5 format<br />08:05:15 File written to 01simple.xls<br />Call time to write Workbook was 0.0122 seconds<br />08:05:15 Current memory usage: 6 MB<br />08:05:15 Peak memory usage: 6 MB<br />08:05:15 Done writing files<br />Files have been created in /var/www/html/preuc/vendor/phpoffice/phpexcel/Examples<br />