class AbstractDumper implements DataDumperInterface, DumperInterface 
 Abstract mechanism for dumping a Data object. 
Constants
DUMP_LIGHT_ARRAY     DUMP_STRING_LENGTH     
Properties
 static  $defaultOutput   
Methods
   __construct(callable|resource|string|null $output = null, string $charset = null, int $flags)   
 callable|resource|string   setOutput(callable|resource|string $output) Sets the output destination of the dumps.  
 string   setCharset(string $charset) Sets the default charac