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<?php $uri = 'administrator/clients/client/11'; // function input $routes = array( 'administrator/clients' => 'administrator/clients', 'administrator/client/(:num)' => 'administrator/clients/client/$1/$2', ); foreach ($routes as $route => $controller) { if (preg_match('/(\$\d+)/', $controller, $matches)) { var_dump($matches); foreach ($matches as $match) { var_dump($match); $uri1[] = preg_replace('/\(\:\w+\)/', $match, $route); } } } var_dump($uri1);
Output for 4.3.0 - 7.1.0
array(2) { [0]=> string(2) "$1" [1]=> string(2) "$1" } string(2) "$1" string(2) "$1" array(2) { [0]=> string(21) "administrator/client/" [1]=> string(21) "administrator/client/" }