23:43:54 Create new PHPExcel object<br />23:43:54 Set document properties<br />23:43:54 Add data<br />23:43:54 Set data validation<br />23:43:54 Write to Excel5 format<br />23:43:54 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0142 seconds<br />23:43:54 Current memory usage: 6.5 MB<br />23:43:54 Peak memory usage: 6.5 MB<br />23:43:54 Done writing file<br />File has been created in /var/www/rcube/vendor/phpoffice/phpexcel/Examples<br />