php_is_dir_ok 146 Zend/zend_virtual_cwd.c #define IS_DIR_OK(state) (php_is_dir_ok(state) == 0) php_is_dir_ok 1389 Zend/zend_virtual_cwd.c return virtual_file_ex(&CWDG(cwd), path, php_is_dir_ok, CWD_REALPATH TSRMLS_CC)?-1:0;