Only suggest variables that are compatible with the type in the context they are used

[jens1o]

<?php

class HitCounter implements Countable {
    
    public function __construct() {
        $this->counter = 0;
    }

    public function hit() {
        ++$this->counter;
    }

    public function count(): int {
        return $this->counter;
    }
}
class RandomClass {}

$random = new RandomClass;
$hits = new HitCounter;
$testArr = [];

$hits->hit();
$hits->hit();

count($|); // <= only suggest `$hits` and `$testArr`, ´$random` is filtered out