13:05:51 Create new PHPExcel object<br />13:05:51 Set document properties<br />13:05:51 Add data<br />13:05:51 Set data validation<br />13:05:51 Write to Excel2007 format<br />13:05:51 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0160 seconds<br />13:05:51 Current memory usage: 4 MB<br />13:05:51 Peak memory usage: 4 MB<br />13:05:51 Done writing file<br />File has been created in /var/www/html/elite-macabebe/vendor/phpoffice/phpexcel/Examples<br />