3v4l.org

run code in 200+ php & hhvm versions
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<?php $out = urlencode(base64_encode(gzcompress("Hello I am a very very very very long search string"))); print $out; ?>
Output for 4.3.0 - 7.2.0
eJzzSM3JyVfwVEjMVUhUKEstqkQncvLz0hWKUxOLkjMUikuKMvPSAc%2BAEoI%3D