error_handler     208 Zend/zend_builtin_functions.c 	ZEND_ARG_INFO(0, error_handler)
error_handler    1715 Zend/zend_builtin_functions.c 	zval *error_handler;
error_handler    1719 Zend/zend_builtin_functions.c 	if (zend_parse_parameters(ZEND_NUM_ARGS(), "z|l", &error_handler, &error_type) == FAILURE) {
error_handler    1723 Zend/zend_builtin_functions.c 	if (Z_TYPE_P(error_handler) != IS_NULL) { /* NULL == unset */
error_handler    1724 Zend/zend_builtin_functions.c 		if (!zend_is_callable(error_handler, 0, &error_handler_name)) {
error_handler    1740 Zend/zend_builtin_functions.c 	if (Z_TYPE_P(error_handler) == IS_NULL) { /* unset user-defined handler */
error_handler    1745 Zend/zend_builtin_functions.c 	ZVAL_COPY(&EG(user_error_handler), error_handler);