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<?php var_dump(parse_url('http://example.com/hello?world')); var_dump(parse_url('http://example%2Ecom/hello?world'));
Output for 8.1.0 - 8.1.29, 8.2.0 - 8.2.23, 8.3.0 - 8.3.11
array(4) { ["scheme"]=> string(4) "http" ["host"]=> string(11) "example.com" ["path"]=> string(6) "/hello" ["query"]=> string(5) "world" } array(4) { ["scheme"]=> string(4) "http" ["host"]=> string(13) "example%2Ecom" ["path"]=> string(6) "/hello" ["query"]=> string(5) "world" }

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