05:54:15 Create new PHPExcel object<br />05:54:15 Set document properties<br />05:54:15 Add data<br />05:54:15 Set data validation<br />05:54:15 Write to Excel2007 format<br />05:54:15 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0311 seconds<br />05:54:15 Current memory usage: 4 MB<br />05:54:15 Peak memory usage: 4 MB<br />05:54:15 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />