ZEND_AST_EXIT    1196 Zend/zend_ast.c 		case ZEND_AST_EXIT:
ZEND_AST_EXIT    7183 Zend/zend_compile.c 		case ZEND_AST_EXIT:
ZEND_AST_EXIT     953 Zend/zend_language_parser.y 	|	T_EXIT exit_expr	{ $$ = zend_ast_create(ZEND_AST_EXIT, $2); }