[PHP] aproblem s funkci FOpen

[Petano]

sorac neuvedomil jsem si to

tohle hlasi:
Warning: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /home/users/nemovitosti/www/***/pokus.php on line 2

Warning: fopen("http://www.***.cz/rss/data/ekonomika.xml", "r") - Bad file descriptor in /home/users/nemovitosti/www/***/pokus.php on line 2
je prazdej hajzl

<?php
$sfp = FOpen &#40;'http&#58;//www.***.cz/rss/data/ekonomika.xml','r'&#41;;
if &#40;$sfp == null&#41; &#123;
  echo "je prazdej hajzl";
&#125;
 else echo $sfp;

?>

a tohle kdyz odkazuju primo
Warning: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /home/users/nemovitosti/www/***/pokus.php on line 2

Warning: fopen("http://ihned.cz/?p=001000_rss", "r") - Bad file descriptor in /home/users/nemovitosti/www/***/pokus.php on line 2
je prazdej hajzl