1--TEST--
2exception handler tests - 4
3--FILE--
4<?php
5
6try {
7    set_exception_handler("fo");
8} catch (\TypeError $e) {
9    echo $e->getMessage() . \PHP_EOL;
10}
11try {
12    set_exception_handler(array("", ""));
13} catch (\TypeError $e) {
14    echo $e->getMessage() . \PHP_EOL;
15}
16
17?>
18--EXPECT--
19set_exception_handler(): Argument #1 ($callback) must be a valid callback or null, function "fo" not found or invalid function name
20set_exception_handler(): Argument #1 ($callback) must be a valid callback or null, class "" not found
21