README

BaseXX encoder/decoder which support any valid UTF-8 sequences.

Installation

composer require mpyw/base-utf8

Features

Pass your character set as the first argument for the constructor.
Default value is ABCD...WXYZabcd...wxyz0123456789+/ (Base64).

• It must be either array or string.
• The number of elements must be a power of two. (2, 4, 8, 16, 32, 64, ...)
• Any paddings such as = are not appended.
• Control characters \x00-\x20 are ignored.

Example

require __DIR__ . '/vendor/autoload.php';
use Mpyw\BaseUTF8\Coder;

$coder = new Coder; // Base64
echo $coder->encode('foobar') . PHP_EOL; // Zm9vYmFy
echo $coder->decode('Zm9vYmFy') . PHP_EOL; // foobar
echo $coder->decode("Z  m  \n9v  Y\tmFy") . PHP_EOL; // foobar

$coder = new Coder('ABCDabcd'); // Base8
echo $coder->encode('foobar') . PHP_EOL; // DBacdbbdDAacAbcC
echo $coder->decode('DBacdbbdDAacAbcC') . PHP_EOL; // foobar

$coder = new Coder('ンアッーイキソ！'); // UTF-8 Base8
echo $coder->encode('田所浩二') . PHP_EOL;
echo $coder->decode('！ア！アッッソン！アキンイソンン！アキーッソキア！アアーキッアイ') . PHP_EOL;