1--TEST--
2DateTime/DateTimeImmutable compare handler
3--FILE--
4<?php
5class MyDateTime extends DateTime
6{
7	function __construct()
8	{
9	}
10}
11
12$DT = new DateTime("2023-01-16 17:09:08");
13$DTI = new DateTimeImmutable("2023-01-16 17:09:08");
14
15$MDT = new MyDateTime();
16
17var_dump($DT < $DTI);
18
19try {
20	var_dump($DT < $MDT);
21} catch (\DateObjectError $e) {
22	echo $e::class, ': ', $e->getMessage(), "\n";
23}
24
25try {
26	var_dump($MDT < $DT);
27} catch (\DateObjectError $e) {
28	echo $e::class, ': ', $e->getMessage(), "\n";
29}
30
31try {
32	var_dump($DTI < $MDT);
33} catch (\DateObjectError $e) {
34	echo $e::class, ': ', $e->getMessage(), "\n";
35}
36
37try {
38	var_dump($MDT < $DTI);
39} catch (\DateObjectError $e) {
40	echo $e::class, ': ', $e->getMessage(), "\n";
41}
42?>
43--EXPECT--
44bool(false)
45DateObjectError: Trying to compare an incomplete DateTime or DateTimeImmutable object
46DateObjectError: Trying to compare an incomplete DateTime or DateTimeImmutable object
47DateObjectError: Trying to compare an incomplete DateTime or DateTimeImmutable object
48DateObjectError: Trying to compare an incomplete DateTime or DateTimeImmutable object
49