public function testByteLength()
{
$example = 'sfbfs%f472bss7842hdw7';
$result = UString::byteLength($example);
$this->assertEquals(mb_strlen($example, '8bit'), $result);
$example = 'аовырРА763та-?№то4оаы7ол427ал_';
$result = UString::byteLength($example);
$this->assertEquals(mb_strlen($example, '8bit'), $result);
}
