src/Request.php
public function toHeader()
    {
        $first = true;
        $out = 'Authorization: OAuth';
        foreach ($this->parameters as $k => $v) {
            if (substr($k, 0, 5) != "oauth") {
                continue;
            }
            if (is_array($v)) {
                throw new TwitterOAuthException('Arrays not supported in headers');
            }
            $out .= ($first) ? ' ' : ', ';
            $out .= Util::urlencodeRfc3986($k) . '="' . Util::urlencodeRfc3986($v) . '"';
            $first = false;
        }
        return $out;
    }
public function toHeader()
    {
        $first = true;
        $out = 'Authorization: OAuth';
        foreach ($this->parameters as $k => $v) {
            if (substr($k, 0, 5) != "oauth") {
                continue;
            }
            if (is_array($v)) {
                throw new TwitterOAuthException('Arrays not supported in headers');
            }
            $out .= ($first) ? ' ' : ', ';
            $out .= Util::urlencodeRfc3986($k) . '="' . Util::urlencodeRfc3986($v) . '"';
            $first = false;
        }
        return $out;
    }
public function toHeader ( ) { $ first = true ; $ out = 'Authorization: OAuth' ; foreach ( $ this -> parameters as $ k => $ v ) { if ( substr ( $ k , 0 , 5 ) != "oauth" ) { continue ; } if ( is_array ( $ v ) ) { throw new TwitterOAuthException ( 'Arrays not supported in headers' ) ; } $ out .= ( $ first ) ? ' ' : ', ' ; $ out .= Util :: urlencodeRfc3986 ( $ k ) . '="' . Util :: urlencodeRfc3986 ( $ v ) . '"' ; $ first = false ; } return $ out ; }
Builds the Authorization: header

@return string
@throws TwitterOAuthException
Builds the Authorization : header