1--TEST--
2Tests for DateTimeImmutable::createFromMutable
3--INI--
4date.timezone=Europe/London
5--FILE--
6<?php
7$current = "2014-03-02 16:24:08";
8
9$i = DateTimeImmutable::createFromMutable( date_create( $current ) );
10var_dump( $i );
11
12try {
13    DateTimeImmutable::createFromMutable( date_create_immutable( $current ) );
14} catch (TypeError $e) {
15    echo $e::class, ': ', $e->getMessage(), "\n";
16}
17?>
18--EXPECTF--
19object(DateTimeImmutable)#%d (3) {
20  ["date"]=>
21  string(26) "2014-03-02 16:24:08.000000"
22  ["timezone_type"]=>
23  int(3)
24  ["timezone"]=>
25  string(13) "Europe/London"
26}
27TypeError: DateTimeImmutable::createFromMutable(): Argument #1 ($object) must be of type DateTime, DateTimeImmutable given
28