PHPUnit_Framework_Assert::assertSameSize PHP Method

    public static function assertSameSize($expected, $actual, $message = '')
    {
        if (!$expected instanceof Countable && !$expected instanceof Traversable && !is_array($expected)) {
            throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'countable or traversable');
        }
        if (!$actual instanceof Countable && !$actual instanceof Traversable && !is_array($actual)) {
            throw PHPUnit_Util_InvalidArgumentHelper::factory(2, 'countable or traversable');
        }
        static::assertThat($actual, new PHPUnit_Framework_Constraint_SameSize($expected), $message);
    }

/**
 * Assert that the size of two arrays (or `Countable` or `Iterator` objects)
 * is the same.
 *
 * @param integer $expected
 * @param mixed   $actual
 * @param string  $message
 */
function assertSameSize($expected, $actual, $message = '')
{
    return PHPUnit_Framework_Assert::assertSameSize($expected, $actual, $message);
}