09:03:24 Create new PHPExcel object<br />09:03:24 Set document properties<br />09:03:24 Add data<br />09:03:24 Set data validation<br />09:03:24 Write to Excel5 format<br />09:03:24 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0140 seconds<br />09:03:24 Current memory usage: 5.75 MB<br />09:03:24 Peak memory usage: 5.75 MB<br />09:03:24 Done writing file<br />File has been created in /var/www/igeotrack/vendor/phpoffice/phpexcel/Examples<br />