Code Duplication    Length = 16-17 lines in 2 locations

src/LTDBeget/sphinx/configurator/parser/SphinxConfigurationParser.php 2 locations

@@ 175-190 (lines=16) @@
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     * @internal
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     * @throws SyntaxErrorException
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     */
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    private function extractInheritanceName()
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    {
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        $this->stream->ignoreHorizontalSpace();
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        start:
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        $char = $this->stream->currentAscii();
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        $this->stream->next();
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        if ($char->isLetter() || $char->isDigit() || $char->is(AsciiChar::UNDERSCORE())) {
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            $this->currentSection["inheritance"] .= (string) $char;
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            goto start;
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        } elseif ($char->isWhiteSpace()) {
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            return;
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        }  else {
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            throw new SyntaxErrorException($this->stream);
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        }
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    }
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    /**
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     * @internal
@@ 231-247 (lines=17) @@
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     * @internal
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     * @throws SyntaxErrorException
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     */
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    private function extractOptionName()
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    {
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        $this->stream->ignoreWhitespace();
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        start:
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        $char = $this->stream->currentAscii();
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        $this->stream->next();
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        if ($char->isLetter() || $char->isDigit() || $char->is(AsciiChar::UNDERSCORE())) {
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            $this->currentOption["name"] .= (string) $char;
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            goto start;
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        } elseif ($char->isHorizontalSpace()) {
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            return;
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        } else {
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            throw new SyntaxErrorException($this->stream);
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        }
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    }
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    /**
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     * @internal