16:55:13 Create new PHPExcel object<br />16:55:13 Set document properties<br />16:55:13 Add data<br />16:55:13 Set data validation<br />16:55:13 Write to Excel2007 format<br />16:55:13 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0082 seconds<br />16:55:13 Current memory usage: 4 MB<br />16:55:13 Peak memory usage: 4 MB<br />16:55:13 Done writing file<br />File has been created in /home/alleyrogvv/limni/vendor/phpoffice/phpexcel/Examples<br />