private function getModifiersSequences(Tokens $tokens, $startIndex, $endIndex)
{
$sequence = array();
for ($i = $startIndex; $i < $endIndex - 1; ++$i) {
if ($tokens[$i]->isWhitespace() || $tokens[$i]->isComment()) {
continue;
}
if (!$tokens[$i]->isGivenKind(array(T_PUBLIC, T_PROTECTED, T_PRIVATE, T_STATIC, T_CONST, T_VAR))) {
break;
}
$sequence[] = clone $tokens[$i];
$sequence[] = new Token(array(T_WHITESPACE, ' '));
}
return $sequence;
}