public function SetFromUInt64( $Value )
	{
		if( self::IsNumeric( $Value ) )
		{
			$this->Data = gmp_init( $Value, 10 );
		}
		else
		{
			throw new InvalidArgumentException( 'Provided SteamID is not numeric.' );
		}
		
		return $this;
	}
public function SetFromUInt64( $Value )
	{
		if( self::IsNumeric( $Value ) )
		{
			$this->Data = gmp_init( $Value, 10 );
		}
		else
		{
			throw new InvalidArgumentException( 'Provided SteamID is not numeric.' );
		}
		
		return $this;
	}
public function SetFromUInt64 ( $ Value ) { if ( self :: IsNumeric ( $ Value ) ) { $ this -> Data = gmp_init ( $ Value , 10 ) ; } else { throw new InvalidArgumentException ( 'Provided SteamID is not numeric.' ) ; } return $ this ; }
Sets the various components of this SteamID from a 64bit integer form.

@param int|string $Value The 64bit integer to assign this SteamID from.

@return SteamID Fluent interface

@throws InvalidArgumentException
Sets the various components of this SteamID from a 64bit integer form .