php分析rss代码一段_PHP教程

function my_headlines($url) {
$rdf = parse_url($url);
$fp = fsockopen($rdf['host'], 80, $errno, $errstr, 15);
if (!$fp) {
$content = "Problema!";
return;
}
if ($fp) {
fputs($fp, "GET " . $rdf['path'] . "?" . $rdf['query'] . " HTTP/1.0 ");
fputs($fp, "HOST: " . $rdf['host'] . " ");
$string = "";
while(!feof($fp)) {
$pagetext = fgets($fp,300);
$string .= chop($pagetext);
}
fputs($fp,"Connection: close ");
fclose($fp);
$items = explode("",$string);
$content = "";
for ($i=0;$i<10;$i++) {
$link = ereg_replace(".*","",$items[$i]);
$link = ereg_replace(".*","",$link);
$title2 = ereg_replace(".*.*","",$title2);
if ($items[$i] == "") {
$content = "";
return;
} else {
if (strcmp($link,$title)) {
　　 $cont = 1;
$content .= "$title2
";
}
}
}
}
echo "$content";
}
my_headlines
?>

http://www.bkjia.com/PHPjc/631791.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/631791.htmlTechArticle?php function my_headlines($url) { $rdf = parse_url($url); $fp = fsockopen($rdf['host'], 80, $errno, $errstr, 15); if (!$fp) { $content = "font class="content"Problema!/font"; retur...