Warning: require(/phptest2/header.html): Failed to open stream: No such file or directory in /homepages/16/d129461516/htdocs/links.php on line 8

Fatal error: Uncaught Error: Failed opening required '/phptest2/header.html' (include_path='.:/usr/lib/php8.1') in /homepages/16/d129461516/htdocs/links.php:8 Stack trace: #0 {main} thrown in /homepages/16/d129461516/htdocs/links.php on line 8