void php_call_shutdown_functions(TSRMLS_D) /* {{{ */
{
	if (BG(user_shutdown_function_names)) {
		zend_try {
			zend_hash_apply(BG(user_shutdown_function_names), (apply_func_t) user_shutdown_function_call TSRMLS_CC);
		}
		zend_end_try();
		php_free_shutdown_functions(TSRMLS_C);
	}
}
/* }}} */

This category addresses vulnerabilities caused by flawed access control mechanisms, where incorrect permission settings allow unauthorized users to access restricted resources.