Code used in PHP to make asynchronous calls

Tag:php    Async     code    

    /**     *  send a GET request for an asynchronous HTTP protocol without caring about the results       *  @param    $url      *  @param    $errno       *  @param    $errstr      *  @param     $time _out     */    static public function  GETASN ($url, $errno = ", $errstr =", $time _out = 5)  {         //remove spaces from the URL, if you can format the URL, it might be better          $url  = str_replace ('   ',  ',  $url);             $arr  = parse_url ($url);         $arr [' Port '] | |   $arr [' Port '] = 80;         $fp  = fsockopen ($ arr[' host ', $arr [' Port '], $errno, $ERRSTR, $tIme_out);         if (! $fp)  {             return  $errno. "   ". $errstr;        }                  $arr [' query '] &&  $arr [' Query '] =   '? '. $arr [' query '];         $out  =  ' get  '. $arr [' path ']. $arr [' Query '].  http/1.1\r\n ";         $out  .= " host:  ". $arr [' Host ‘]." \ r \ n ";         $out  .= " connection: close\r\n\r\n ";         fwrite ($fp, $out);         fclose ($FP);    }    /**     *  Asynchronous post     *  @param    $url      *  @param    $post _arr     * @ param   $errno      *  @param    $errstr       *  @param    $time _out     */    static      FUNCTION POSTASN ($url, $post _arr, $errno  =  ", $errstr =", $time _out =  5)  {         $arr  = parse_url ($url);          $arr [' Port '] | |   $arr [' Port '] = 80;          $fp  =  Fsockopen ($arr [' Host '], $arr [' Port '], $errno, $errstr, $time _out);         if (! $fp)  {            return  $errno. "   ". $errstr;         }         $post _data =  "";         if ($post _arr) {            //can also be used here  http_build_query ()   function to encode the contents of the Post             foreach  ($post _arr as  $key  =>  $val) {                  $post _data .= urlencode ($key)  . " = ".  urlencode ($val)." & ";            }              $post _data = substr ($post _data, 0,-1);         }         $data _len =  strlen ($post _data);           $arr [' Query '] &&   $arr [' QuerY '] =  '?. $arr [' query '];         $out  =  ' post  '. $arr [' path ']. $arr [ ' Query ']. "  http/1.1\r\n ";         $out  .= " host:  ". $arr [' Host ‘]." \ r \ n ";         $out  .= " content-type:application/ x-www-form-urlencoded\r\n ";           $out  .= " connection: close\r\n ";         $out  .= " Content-Length: $data _len\r\n\r\n ";          $out  .=  $post _data." \ r \ n ";         fwrite ($fp, $out);         fclose ($fp);     }