3v4l.org

run code in 200+ php & hhvm versions
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<?php echo urlencode('http://kenh14.vn/jasf/?anfajs=sdgsxdf');
Output for 4.3.0 - 7.2.0
http%3A%2F%2Fkenh14.vn%2Fjasf%2F%3Fanfajs%3Dsdgsxdf