$u_r_l->query()
Return the URL query if any, otherwise return
null
.
$u_r_l->query(void);
$u_r_l->query(string $join = '&');
$u_r_l->query(string $join = '&', array $lot = []);
Example:
$url = new URL('https://mecha-cms.com/foo/bar?foo=bar&baz=qux');
$A = $url->query;
$B = $url->query();
$C = $url->query('&');
$D = $url->query(';', ['foo' => 1]);
Result:
$A = '?foo=bar&baz=qux';
$B = '?foo=bar&baz=qux';
$C = '?foo=bar&baz=qux';
$D = '?foo=1;baz=qux';