Check wordpress url begins with certain string

Question

if (strpos($_SERVER['REQUEST_URI'], "/arr/") !== false) {

}

I tried with the above condition.

http://localhost/wordpress/arr/ => executed

http://localhost/wordpress/arr/sample-page/ => not executed

I want to execute it for the second one as well.

Please advise.

Thanks.

Answer 1

This may be a solution:

$paths = explode('/', $_SERVER['REQUEST_URI']);

foreach($paths as $path){
if($path=='arr')
{
/*Do what you need*/
}
}