/**
* ArrayEntry ::= Value | KeyValuePair
* KeyValuePair ::= Key "=" PlainValue
* Key ::= string | integer
*
* @return array
*/
public function ArrayEntry()
{
$peek = $this->lexer->glimpse();
if ($peek['value'] == '=') {
$this->match($this->lexer->isNextToken(Lexer::T_INTEGER) ? Lexer::T_INTEGER : Lexer::T_STRING);
$key = $this->lexer->token['value'];
$this->match(Lexer::T_EQUALS);
return array($key, $this->PlainValue());
}
return array(null, $this->Value());
}