|Implemented by||Swift_StreamFilters_ByteArrayReplacementFilter, Swift_StreamFilters_StringReplacementFilter|
Processes bytes as they pass through a stream and performs filtering.
|filter()||Filters $buffer and returns the changes.||Swift_StreamFilter|
|shouldBuffer()||Based on the buffer given, this returns true if more buffering is needed.||Swift_StreamFilter|
Filters $buffer and returns the changes.
|public abstract mixed filter ( $buffer )|
Based on the buffer given, this returns true if more buffering is needed.
|public abstract bool shouldBuffer ( $buffer )|