05:12:38 Create new PHPExcel object<br />05:12:38 Set document properties<br />05:12:38 Add data<br />05:12:38 Set data validation<br />05:12:38 Write to Excel2007 format<br />05:12:38 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0354 seconds<br />05:12:38 Current memory usage: 4.75 MB<br />05:12:38 Peak memory usage: 4.75 MB<br />05:12:38 Done writing file<br />File has been created in /alidata/www/gendan/vendor/phpoffice/phpexcel/Examples<br />