11:33:27 Create new PHPExcel object<br />11:33:27 Set document properties<br />11:33:27 Add data<br />11:33:27 Set data validation<br />11:33:27 Write to Excel5 format<br />11:33:27 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0076 seconds<br />11:33:27 Current memory usage: 6 MB<br />11:33:27 Peak memory usage: 6 MB<br />11:33:27 Done writing file<br />File has been created in /var/www/tsf-audio-bitrate/html/vendor/phpoffice/phpexcel/Examples<br />