private function isTokenValidForKey(Token $token)
{
return Lexer::TOKEN_EQUAL !== $token->getType() && Lexer::TOKEN_NEWLINE !== $token->getType() && Lexer::TOKEN_EOF !== $token->getType() && Lexer::TOKEN_QUOTES !== $token->getType() && Lexer::TOKEN_HASH !== $token->getType() && Lexer::TOKEN_TRIPLE_QUOTES !== $token->getType();
}