public function getChar()
    {
        $char = fgetc($this->stream);
        if (!$this->_utf8_char) {
            return $char;
        }

        $c = ord($char);
        if ($c < 0x80) {
            return $char;
        }

        if ($c < 0xe0) {
            $n = 1;
        } elseif ($c < 0xf0) {
            $n = 2;
        } elseif ($c < 0xf8) {
            $n = 3;
        } else {
            throw new Horde_Stream_Exception('ERROR');
        }

        for ($i = 0; $i < $n; ++$i) {
            if (($c = fgetc($this->stream)) === false) {
                throw new Horde_Stream_Exception('ERROR');
            }
            $char .= $c;
        }

        return $char;
    }
public function getChar()
    {
        $char = fgetc($this->stream);
        if (!$this->_utf8_char) {
            return $char;
        }

        $c = ord($char);
        if ($c < 0x80) {
            return $char;
        }

        if ($c < 0xe0) {
            $n = 1;
        } elseif ($c < 0xf0) {
            $n = 2;
        } elseif ($c < 0xf8) {
            $n = 3;
        } else {
            throw new Horde_Stream_Exception('ERROR');
        }

        for ($i = 0; $i < $n; ++$i) {
            if (($c = fgetc($this->stream)) === false) {
                throw new Horde_Stream_Exception('ERROR');
            }
            $char .= $c;
        }

        return $char;
    }
public function getChar ( ) { $ char = fgetc ( $ this -> stream ) ; if ( ! $ this -> _utf8_char ) { return $ char ; } $ c = ord ( $ char ) ; if ( $ c < 0x80 ) { return $ char ; } if ( $ c < 0xe0 ) { $ n = 1 ; } elseif ( $ c < 0xf0 ) { $ n = 2 ; } elseif ( $ c < 0xf8 ) { $ n = 3 ; } else { throw new Horde_Stream_Exception ( 'ERROR' ) ; } for ( $ i = 0 ; $ i < $ n ; ++ $ i ) { if ( ( $ c = fgetc ( $ this -> stream ) ) === false ) { throw new Horde_Stream_Exception ( 'ERROR' ) ; } $ char .= $ c ; } return $ char ; }
Return a character from the string.

@since 1.4.0

@return string  Character (single byte, or UTF-8 character if
$utf8_char is true).
Return a character from the string .