@param Name|string $name

@return string|null
433270
private function getTypeName($name)
    {
        if (!$name) {
            return null;
        }

        if (is_string($name)) {
            return $name;
        }

        $prefix = '';
        if ($name instanceof NullableType) {
            $name   = $name->type;
            $prefix = '?';
        }

        return $prefix . $this->getFullClassName($name);
    }
1363871
public function get($name) {
        $query = $this->queryAll();
        return isset($query[$name]) ? $query[$name] : null;
    }
664573
public function getParam($name){
        if(isset($this->getParams[$name])){
            return $this->getParams[$name];
        }else{
            return NULL;
        }
    }
934560
public function get($name)
    {
        if (isset($this->_loaded[$name])) {
            return $this->_loaded[$name];
        }

        return null;
    }
4024
public function get($name)
    {
        if (empty($this->data[$name])) {
            return null;
        }

        return $this->data[$name];
    }
1037556
public function getHeader($name)
    {
        $headers = $this->message->getHeaders();
        return isset($headers[$name]) ? $headers[$name] : null;
    }
1100391
public static function getValue($name)
    {
        if (array_key_exists($name, $_GET)) {
            return $_GET[$name];
        }
        if (array_key_exists($name, $_POST)) {
            return $_POST[$name];
        }
        return null;
    }
1085756
public function getQueryParameter($name)
    {
        return (isset($this->query_array[$name])) ? $this->query_array[$name] : null;
    }
279954
public function getField($name)
		{
			return isset($this->fields[$name])
				? $this->fields[$name]
				: null;
		}
381199
public function get(string $name)
    {
        return isset(self::$services[$name]) ? self::$services[$name] : null;
    }
758647
public function getParameter($name): ?Parameter
    {
        /** @var Parameter $parameter */
        foreach ($this->parameters as $parameter) {
            if ($parameter->getKey() === $name) {
                return $parameter;
            }
        }

        return null;
    }
367742
public static function get(string $name): ?string
    {
        $data = Session::get($name, null, self::$namespace);
        if (is_array($data) && array_key_exists('token', $data)) {
            return $data['token'];
        }
        return null;
    }
1260507
public function getIndexByName($name)
    {
        return isset($this->indexes[$name]) ? $this->indexes[$name] : null;
    }
976699
public function get($name)
    {
        if (is_null($name) || empty($name))
        {
            return null;
        }

        $loweredKey = strtolower($name);

        if (array_key_exists($loweredKey, $this->keyMap) === false)
        {
            return null;
        }

        $originalKey = $this->keyMap[$loweredKey];

        return $this->headerMap[$originalKey];
    }
767984
public function getFirstHeader(string $name) : ?string
    {
        $name = strtolower($name);

        return isset($this->headers[$name]) ? reset($this->headers[$name]) : null;
    }
1278644
public function getHeader($name)
    {
        if (array_key_exists($name, $this->headers)) {
            return $this->headers[$name];
        }
        return null;
    }
48926
protected function _getField($name)
    {
        return isset( $this->_response[$name] ) ? $this->_response[$name] : null;
    }