Someone

<?phpclass lagResponse {        var $headers = array();        function setHeader( $name, $value, $replace = false ) {                if($replace) {                        foreach( $this->headers as $key => $header ) {                                if($name == $header['name']) {                                        $this->headers[$key]['value'] = $value;                                        return;                                }                        }                }                $this->headers[] = array( 'name' => $name,                                          'value' => $value );        }        function sendHeaders() {                if(headers_sent()) {                        return false;                }                foreach( $this->headers as $header ) {                        header($header['name'] .': '. $header['value']);                }        }}?>