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lzw-ext

Native LZW encoding and decoding for PHP

WARNING: This is currently an alpha release.

Overview

These functions use the LZW implementation from https://github.com/vapier/ncompress

/**
 * Compress $inputPath file using LZW compression.
 * Write the compressed output to $outputPath.
 */
bool function lzw_compress_file($inputPath, $outputPath);

/**
 * Decompress $outputPath file using LZW compression.
 * Write the decompressed file to $outputPath.
 */
bool function lzw_decompress_file($inputPath, $outputPath);

Installation

Installation is the same as any PHP extension

  • Download the source
  • cd into the unpacked source directory
  • phpize
  • ./configure --enable-lzw
  • make
  • sudo make install