AsciiHexFilter
in package
implements
FilterInterface
FinalYes
ASCIIHexDecode — hex encoding for binary data (ISO 32000-2 §7.4.2).
Simplest PDF filter: each byte becomes two hex digits. Doubles the size but produces fully human-readable output, useful for debugging. Terminated by '>'.
Table of Contents
Interfaces
- FilterInterface
- Symmetric encode/decode contract for PDF stream filters (ISO 32000-2 §7.4).
Methods
Methods
decode()
public
decode(string $data) : string
Parameters
- $data : string
Return values
stringencode()
public
encode(string $data) : string
Parameters
- $data : string