3v4l.org

run code in 150+ php & hhvm versions
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<?php $string = urlencode('защита данных.html'); var_dump($string);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(78) "%D0%B7%D0%B0%D1%89%D0%B8%D1%82%D0%B0+%D0%B4%D0%B0%D0%BD%D0%BD%D1%8B%D1%85.html"