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base91_encode -- Encodes data with basE91
string base91_encode ( string data )
base91_encode() returns data encoded with basE91. This encoding is designed to
make binary data survive transport through transport layers that are not 8-bit
clean, such as mail bodies.
basE91-encoded data takes at most 23% more space than the original data.
Example:
<?php
require_once 'base91.php';
$str = 'This is an encoded string';
echo base91_encode($str);
?>
This example will produce:
nX,<:WRT%yV%!5:maref3+1RrUb64^M
-----
base91_decode -- Decodes data encoded with basE91
string base91_decode ( string encoded_data )
base91_decode() decodes encoded_data ignoring non-alphabet characters and
returns the original data. The returned data may be binary.
Example:
<?php
require_once 'base91.php';
$str = 'nX,<:WRT%yV%!5:maref3+1RrUb64^M';
echo base91_decode($str);
?>
This example will produce:
This is an encoded string
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