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<?php var_dump(parse_url("http://www.realself.com/foo/bar?utm_source=wubba&utm_content=bubba#myhash")); $null = null; print_r(is_null(parse_url("http://example.com", PHP_URL_QUERY))); ?>
Output for 5.1.2 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
array(5) { ["scheme"]=> string(4) "http" ["host"]=> string(16) "www.realself.com" ["path"]=> string(8) "/foo/bar" ["query"]=> string(34) "utm_source=wubba&utm_content=bubba" ["fragment"]=> string(6) "myhash" } 1
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.1
array(5) { ["scheme"]=> string(4) "http" ["host"]=> string(16) "www.realself.com" ["path"]=> string(8) "/foo/bar" ["query"]=> string(34) "utm_source=wubba&utm_content=bubba" ["fragment"]=> string(6) "myhash" } Notice: Use of undefined constant PHP_URL_QUERY - assumed 'PHP_URL_QUERY' in /in/RgTK0 on line 5 Warning: parse_url() expects exactly 1 parameter, 2 given in /in/RgTK0 on line 5 1

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