ZEND_PARSED_VARIABLE 1166 Zend/zend_language_parser.y 		reference_variable { $$ = $1; $$.EA = ZEND_PARSED_VARIABLE; }
ZEND_PARSED_VARIABLE 1167 Zend/zend_language_parser.y 	|	simple_indirect_reference reference_variable { zend_do_indirect_references(&$$, &$1, &$2 TSRMLS_CC); $$.EA = ZEND_PARSED_VARIABLE; }