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<?php $arr =[ [ "controller" => "RegisterController", "method" => "GET", "url" => "/register", "action" => "index" ], [ "controller" => "RegisterController1", "method" => "GET", "url" => "/register", "action" => "index" ], [ "controller" => "RegisterController", "method" => "GET", "url" => "/help", "action" => "index" ]]; $register = array_intersect_key($arr, array_intersect(array_column($arr, "url"), ["/register"])); Var_dump($register);
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
array(2) { [0]=> array(4) { ["controller"]=> string(18) "RegisterController" ["method"]=> string(3) "GET" ["url"]=> string(9) "/register" ["action"]=> string(5) "index" } [1]=> array(4) { ["controller"]=> string(19) "RegisterController1" ["method"]=> string(3) "GET" ["url"]=> string(9) "/register" ["action"]=> string(5) "index" } }

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