[DependencyInjection] Fix "url" env var processor behavior when the url has no path #40629
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Before:
After:
Returning
false
for the path prevents me from using thedefault
env var processor that is triggered only for''
andnull
.(
%env(default:my_fallback_param:key:path:url:MY_URL_ENV_VAR)%
)BTW, with PHP 8, it actually works because
substr(null, 1)
behavior changed (see https://3v4l.org/oHf6l).