05:12:42 Create new PHPExcel object<br />05:12:42 Set document properties<br />05:12:42 Add data<br />05:12:42 Set data validation<br />05:12:42 Write to Excel2007 format<br />05:12:42 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0091 seconds<br />05:12:42 Current memory usage: 6 MB<br />05:12:42 Peak memory usage: 6 MB<br />05:12:42 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/serproingt/mbinv/vendor/phpoffice/phpexcel/Examples<br />