13:39:37 Create new PHPExcel object<br />13:39:37 Set document properties<br />13:39:37 Add data<br />13:39:37 Set data validation<br />13:39:37 Write to Excel5 format<br />13:39:37 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0039 seconds<br />13:39:37 Current memory usage: 2.25 MB<br />13:39:37 Peak memory usage: 2.25 MB<br />13:39:37 Done writing file<br />File has been created in /var/www/html/scsweb/vendor/phpoffice/phpexcel/Examples<br />