How to get string before char?

Question

echo $_SERVER['REQUEST_URI']."\n";
echo strrchr($_SERVER['REQUEST_URI'], '/');

strrchr returns the same adress as it was before, but i need all until last /.

Update: $_SERVER['REQUEST_URI'] = /users/dev/index.php i need /users/dev/

Answer 1

You can use substr() and strrpos():

$url = '/users/dev/index.php';
echo substr($url, 0, strrpos($url, '/'));