10:27:47 Create new PHPExcel object<br />10:27:47 Set document properties<br />10:27:47 Add data<br />10:27:47 Set data validation<br />10:27:47 Write to Excel5 format<br />10:27:47 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0030 seconds<br />10:27:47 Current memory usage: 2 MB<br />10:27:47 Peak memory usage: 2 MB<br />10:27:47 Done writing file<br />File has been created in /var/www/tsf-audio-bitrate/html/vendor/phpoffice/phpexcel/Examples<br />