13:22:14 Create new PHPExcel object<br />13:22:14 Set document properties<br />13:22:14 Add data<br />13:22:14 Set data validation<br />13:22:14 Write to Excel5 format<br />13:22:14 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0298 seconds<br />13:22:14 Current memory usage: 6 MB<br />13:22:14 Peak memory usage: 6 MB<br />13:22:14 Done writing file<br />File has been created in /var/www/tsf-audio-bitrate/html/vendor/phpoffice/phpexcel/Examples<br />