Unknown modifier 'n'

[sandacode]

Subject	Details
Plugin	Php Inspections (EA Extended), 5.1.0
Language level	e.g. PHP 8.4 (check project settings or composer.json)

Current behaviour

if(preg_match('/(?<name>\d*)/n', $input, $matches)) {

results in [EA] Unknown modifier 'n'.

Expected behaviour

If Language Level >= PHP 8.2, then n should be treated as a valid modified.
Else continue warning, as this modifier was introduced in PHP 8.2

Nice to have: n should check if the regular expression actually has any named capture groups and warn if it doesn't.

Environment details

Build #PS-243.21155.35, built on October 25, 2024