phpstan fix

This commit is contained in:
Dennis Eichhorn 2020-09-26 15:20:32 +02:00
parent a5ba70d40e
commit 41e2e10540

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@ -112,7 +112,7 @@ final class MetricsND
$dist[] = \abs($a[$key] - $b[$key]);
}
return \max($dist);
return (float) \max($dist);
}
/**