src/Cache/AbstractCache.php
public function deleteAll(array $keys) : bool
    {
        if (empty($keys)) {
            return false;
        }

        $status = true;

        foreach ($keys as $key) {
            $status = $status && $this->delete($key);
        }

        return $status;
    }
public function deleteAll(array $keys) : bool
    {
        if (empty($keys)) {
            return false;
        }

        $status = true;

        foreach ($keys as $key) {
            $status = $status && $this->delete($key);
        }

        return $status;
    }
public function deleteAll ( array $ keys ) : bool { if ( empty ( $ keys ) ) { return false ; } $ status = true ; foreach ( $ keys as $ key ) { $ status = $ status && $ this -> delete ( $ key ) ; } return $ status ; }
Delete all keys.

@param array $keys

@return bool
Delete all keys .