Fatal error: Uncaught Error: Call to undefined function filter_var() in /mnt/adm1/mr2-europe.de/board/inc/class_parser.php:1480
Stack trace:
#0 /mnt/adm1/mr2-europe.de/board/inc/class_parser.php(1654): postParser->mycode_parse_video('youtube', 'https://www.you...')
#1 [internal function]: postParser->mycode_parse_video_callback(Array)
#2 /mnt/adm1/mr2-europe.de/board/inc/class_parser.php(513): preg_replace_callback('#\\[video=(.*?)\\...', Array, '[video=youtube]...')
#3 /mnt/adm1/mr2-europe.de/board/inc/class_parser.php(228): postParser->parse_mycode('[video=youtube]...')
#4 /mnt/adm1/mr2-europe.de/board/inc/functions_post.php(830): postParser->parse_message('[video=youtube]...', Array)
#5 /mnt/adm1/mr2-europe.de/board/showthread.php(1121): build_postbit(Array)
#6 {main}
thrown in /mnt/adm1/mr2-europe.de/board/inc/class_parser.php on line 1480