删除键对应的映射关系

@param string $key
键名
@return void
544226
public function remove(string $key): void
    {
        if (isset($this->orgData[$key])) {
            if (isset($this->updateAttributes[$key])) {
                unset($this->updateAttributes[$key]);
            }
        } else {
            if (isset($this->addAttributes[$key])) {
                unset($this->addAttributes[$key]);
            }
        }
        $this->removeAttributes[$key] = 0;
    }
578472
public function delete($key)
    {
        $fileKey = $this->getFilenameFromCacheKey($key);

        if (true === \file_exists($fileKey)) {
            $this->removeCacheFile($fileKey);
        }

        $this->deleteChain($key);
    }
1280794
public function delete($key)
    {
        $filename = $this->getKeyCode($key);
        $this->memcacheObj->delete($filename);
    }
1084513
public function delete($key) {
        unset($this->_datas[$key]);
        $this->_datas = array_values($this->_datas);
    }
220930
public function remove($key) {
        if (isset($this->data[$key])) {
            $value = $this->data[$key];
            unset($this->data[$key]);
            return $value;
        } else {
            return null;
        }
    }
474793
public function delete($key)
    {
        $sth = $this->pdo->prepare(
            "DELETE FROM sessions WHERE id = :id"
        );

        $sth->bindValue(':id', $key, \PDO::PARAM_INT);
        $sth->execute();
    }
1101313
public function offsetUnset( $key )
    {
        $key = strtolower( $key );
        if ( array_key_exists( $key, $this->lookup ) )
        {
            unset( $this->map[$this->lookup[$key]] );
            unset( $this->lookup[$key] );
        }
    }
205276
public function remove($key)
    {
        $parts = explode('.', $key);
        $scope = &$this->array;
        $count = count($parts) - 1;
        for ($i = 0; $i < $count; $i++) {
            if (!isset($scope[$parts[$i]])) {
                return;
            }
            $scope = &$scope[$parts[$i]];
        }
        unset($scope[$parts[$i]]);
    }
864295
public function delete($key): bool
    {
        if ($this->has($key)) {
            $this->unset($key);
            return true;
        }

        return false;
    }
203030
public function close($key)
    {
        if (isset($this->states[$key]) and $this->states[$key]->isOpen()) {
            $this->states[$key]->close();
        }
    }
703620
public function remove(string $key): void
    {
        $this->items = Arr::remove($this->items, $key);
    }
56812
public function getValue($key = null)
    {
        if (is_null($key)) {//返回所有
            return $this->args;
        } elseif (isset($this->args[$key])) {
            return $this->args[$key];
        } else {
            return null;
        }
    }
772277
public function forget(string $key)
    {
        $cacheKey = $this->cacheKeys[$key] ?? null;
        if (!empty($cacheKey)) {
            Cache::forget($cacheKey);
        }
    }
880129
public function delete(string $key): bool
    {
        /**
         * @var $handle \Memcache|\Memcached
         */
        $handle = $this->_handle;
        $ret = $handle->delete($key);
        Debug::setCache(static::$type, 'delete', $key, $ret);
        return $ret;
    }
1075250
public function remove($key)
    {
        if ($key == 'message') {
            $this->message = '';
        }

        if ($key == 'exception') {
            $this->exception = null;
        }

        if (array_key_exists($key, $this->payload)) {
            unset($this->payload[$key]);
        }
    }
902663
public function do_delete($key)
    {
        /** @var \ManaPHP\DbInterface $db */
        $db = $this->_di->getShared($this->_db);
        $db->delete($this->_source, ['hash' => md5($key)]);
    }
409336
public static function delete( $key ) {

		if ( isset( self::$config[ strtolower( $key ) ] ) ) {
			unset( self::$config[ strtolower( $key ) ] );
		}

	}