hi. anyone can help me?
i run this code and i got error:

**Warning: DOMDocument::load(): Start tag expected, '<' not found in file:/C:/xampp/tmp/phpF242.tmp, line: 1 in C:\xampp\htdocs\contoh\import.php on line 21

Fatal error: Call to a member function getElementsByTagName() on boolean in C:\xampp\htdocs\contoh\import.php on line 22**