17:30:03 Create new PHPExcel object<br />17:30:03 Set document properties<br />17:30:03 Add data<br />17:30:03 Set data validation<br />17:30:03 Write to Excel5 format<br />17:30:03 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0237 seconds<br />17:30:03 Current memory usage: 6.75 MB<br />17:30:03 Peak memory usage: 6.75 MB<br />17:30:03 Done writing file<br />File has been created in /var/www/uae/vendor/phpoffice/phpexcel/Examples<br />