ZEND_AST_PARAM   1554 Zend/zend_ast.c 		case ZEND_AST_PARAM:
ZEND_AST_PARAM    632 Zend/zend_language_parser.y 			{ $$ = zend_ast_create_ex(ZEND_AST_PARAM, $2 | $3, $1, $4, NULL); }
ZEND_AST_PARAM    634 Zend/zend_language_parser.y 			{ $$ = zend_ast_create_ex(ZEND_AST_PARAM, $2 | $3, $1, $4, $6); }