1--TEST--
2Test get_declared_traits() function : basic functionality
3--FILE--
4<?php
5echo "*** Testing get_declared_traits() : basic functionality ***\n";
6
7trait MyTrait {}
8
9// Zero arguments
10echo "\n-- Testing get_declared_traits() function with Zero arguments --\n";
11var_dump(get_declared_traits());
12
13foreach (get_declared_traits() as $trait) {
14    if (!trait_exists($trait)) {
15        echo "Error: $trait is not a valid trait.\n";
16    }
17}
18
19echo "\n-- Ensure trait is listed --\n";
20var_dump(in_array('MyTrait', get_declared_traits()));
21
22echo "\n-- Ensure userspace interfaces are not listed --\n";
23interface I {}
24var_dump(in_array( 'I', get_declared_traits()));
25
26echo "\n-- Ensure userspace classes are not listed --\n";
27class MyClass {}
28var_dump(in_array( 'MyClass', get_declared_traits()));
29
30
31echo "Done";
32?>
33--EXPECTF--
34*** Testing get_declared_traits() : basic functionality ***
35
36-- Testing get_declared_traits() function with Zero arguments --
37array(%d) {
38%a
39}
40
41-- Ensure trait is listed --
42bool(true)
43
44-- Ensure userspace interfaces are not listed --
45bool(false)
46
47-- Ensure userspace classes are not listed --
48bool(false)
49Done
50