#void ion\Reader\Options::__construct([?ion\Catalog $catalog = NULL, [?ion\Decimal\Context $decimalContext = NULL, [?Closure $onContextChange = NULL, [bool $returnSystemValues = false, [int $maxContainerDepth = 10, [int $maxAnnotations = 10, [int $annotationBufferSize = 16384, [int $tempBufferSize = 16384, [bool $skipCharacterValidation = false]]]]]]]]])

Params:#

• Optional ?ion\Catalog $catalog# = NULL
  ION catalog to use for symbol lookup.
• Optional ?ion\Decimal\Context $decimalContext# = NULL
  Decimal context to use.
• Optional ?Closure $onContextChange# = NULL
  Callback as function(\ion\Reader):void called upon local symbol table context change.
• Optional bool $returnSystemValues# = false
  Whether to return otherwise hidden system values.
• Optional int $maxContainerDepth# = 10
  The maximum depth of nested containers.
• Optional int $maxAnnotations# = 10
  The maximum number of annotations allowed on a single value.
• Optional int $annotationBufferSize# = 16384
  The maximum number of bytes of all annotations on a single value.
• Optional int $tempBufferSize# = 16384
  The maximum number of bytes of a symbol/value/chunk.
• Optional bool $skipCharacterValidation# = false
  Whether to skip UTF-8 validation.