original_string: protected function validateRequestTarget($requestTarget) : void
  	{
  		if (! \is_string($requestTarget))
  		{
  			throw new \InvalidArgumentException('HTTP request-target must be a string');
  		}
  		else if (! \preg_match('/^[\x21-\x7E\x80-\xFF]+$/', $requestTarget))
  		{
  			throw new \InvalidArgumentException(\sprintf('The given request-target "%s" is not valid', $requestTarget));
  		}
  	}
code: protected function validateRequestTarget($requestTarget) : void
  	{
  		if (! \is_string($requestTarget))
  		{
  			throw new \InvalidArgumentException('HTTP request-target must be a string');
  		}
  		else if (! \preg_match('/^[\x21-\x7E\x80-\xFF]+$/', $requestTarget))
  		{
  			throw new \InvalidArgumentException(\sprintf('The given request-target "%s" is not valid', $requestTarget));
  		}
  	}
code_tokens: protected function validateRequestTarget ( $ requestTarget ) : void { if ( ! \ is_string ( $ requestTarget ) ) { throw new \ InvalidArgumentException ( 'HTTP request-target must be a string' ) ; } else if ( ! \ preg_match ( '/^[\x21-\x7E\x80-\xFF]+$/' , $ requestTarget ) ) { throw new \ InvalidArgumentException ( \ sprintf ( 'The given request-target "%s" is not valid' , $ requestTarget ) ) ; } }
docstring: Validates the given request-target
  
  @param mixed $requestTarget
  
  @return void
  
  @throws \InvalidArgumentException
  
  @link https://tools.ietf.org/html/rfc7230#section-5.3
docstring_tokens: Validates the given request - target