note 47290 deleted from function.get-headers by nlopess
| From: | nlopess@php.net | Date: | Thu, 20 Jan 2005 13:21:18 +0000 |
| Subject: | note 47290 deleted from function.get-headers by nlopess | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-83680@lists.php.net to get a copy of this message | ||
Note Submitter: jamaz
----
get_headers() for PHP4. This is modified version of cpurruc's function get_headers_php4().
Changes:
+ removes empty headers
+ you don't need to care about PHP version and function name, when calling get_headers()
<?php
if(!function_exists('get_headers')) {
/**
* @return array
* @param string $url
* @desc Fetches all the headers
* @author cpurruc fh-landshut de
*/
function get_headers($url)
{ $url_info=parse_url($url);
$fp=fsockopen($url_info['host'], 80, $errno, $errstr, 30);
if($fp) {
$head = "HEAD
".$url_info['path']."?".$url_info['query']."
HTTP/1.0\r\n" .
"Host: ".$url_info['host']."\r\n\r\n";
fputs( $fp, $head );
while(!feof($fp)) {
if($header=trim(fgets($fp, 1024))) {
$headers[]=$header;
}
}
return $headers;
}
}
}
?>