Declaration of OMDb::query(string $statement) must be compatible with PDO::query

PHP Snippet 1:

public function query(string $statement)

PHP Snippet 2:

public function query(string $query, ?int $fetchMode = null, mixed ...$fetchModeArgs)

PHP Snippet 3:

public function query(string $query, ?int $fetchMode = null, ...$fetchModeArgs)