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parse http response

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Split a string containing HTTP response into a array with HTTP headers and a string with HTTP content

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  1. function parse_http_response ($string) 
  2.     {
  3.  
  4.         $headers = array();
  5.         $content = '';
  6.         $str = strtok($string, "\n");
  7.         $h = null;
  8.         while ($str !== false) {
  9.             if ($h and trim($str) === '') {                
  10.                 $h = false;
  11.                 continue;
  12.             }
  13.             if ($h !== false and false !== strpos($str, ':')) {
  14.                 $h = true;
  15.                 list($headername, $headervalue) = explode(':', trim($str), 2);
  16.                 $headername = strtolower($headername);
  17.                 $headervalue = ltrim($headervalue);
  18.                 if (isset($headers[$headername])) 
  19.                     $headers[$headername] .= ',' . $headervalue;
  20.                 else 
  21.                     $headers[$headername] = $headervalue;
  22.             }
  23.             if ($h === false) {
  24.                 $content .= $str."\n";
  25.             }
  26.             $str = strtok("\n");
  27.         }
  28.         return array($headers, trim($content));
  29.     }

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