23:59:20 Create new PHPExcel object<br />23:59:20 Set document properties<br />23:59:20 Add some data<br />23:59:20 Rename worksheet<br />23:59:20 Write to Excel2007 format<br />23:59:20 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0120 seconds<br />23:59:20 Current memory usage: 4 MB<br />23:59:20 Write to Excel5 format<br />23:59:20 File written to 01simple.xls<br />Call time to write Workbook was 0.0121 seconds<br />23:59:20 Current memory usage: 6 MB<br />23:59:20 Peak memory usage: 6 MB<br />23:59:20 Done writing files<br />Files have been created in /var/www/html/bestwork/vendor/phpoffice/phpexcel/Examples<br />