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PossiblyUnusedMethod

docs/running_psalm/issues/PossiblyUnusedMethod.md

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PossiblyUnusedMethod

Emitted when --find-dead-code is turned on and Psalm cannot find any calls to a public or protected method.

If this method is used and part of the public API, annotate the containing class with @psalm-api.

php
<?php

class A {
    public function foo() : void {}
    public function bar() : void {}
}
(new A)->foo();