--TEST--
Test get_declared_traits() function : basic functionality
--FILE--
<?php
echo "*** Testing get_declared_traits() : basic functionality ***\n";

trait MyTrait {}

// Zero arguments
echo "\n-- Testing get_declared_traits() function with Zero arguments --\n";
var_dump(get_declared_traits());

foreach (get_declared_traits() as $trait) {
    if (!trait_exists($trait)) {
        echo "Error: $trait is not a valid trait.\n";
    }
}

echo "\n-- Ensure trait is listed --\n";
var_dump(in_array('MyTrait', get_declared_traits()));

echo "\n-- Ensure userspace interfaces are not listed --\n";
interface I {}
var_dump(in_array( 'I', get_declared_traits()));

echo "\n-- Ensure userspace classes are not listed --\n";
class MyClass {}
var_dump(in_array( 'MyClass', get_declared_traits()));


echo "Done";
?>
--EXPECTF--
*** Testing get_declared_traits() : basic functionality ***

-- Testing get_declared_traits() function with Zero arguments --
array(%d) {
%a
}

-- Ensure trait is listed --
bool(true)

-- Ensure userspace interfaces are not listed --
bool(false)

-- Ensure userspace classes are not listed --
bool(false)
Done