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cybercash_base64_decode — Decodes the specified base64 string and returns it.


string cybercash_base64_decode(buffer);
string buffer: String to be encoded


A decoded string


Used for base64 decoding parts of the Cybercash response. This function does the same thing as base64_decode( ), but is not an alias for, PHP's built-in base64_decode() function. For maximum portability, base64_decode() should be used for non-Cybercash applications.


PHP 4 >= 4.0b4


Example 196. Decode parts of the Cybercash response from base64

/* $Response = an associative array response from Cybercash that was URL decoded*/
$MerchantKey = "123456789MerchantKey";
$Response['message'] = cybercash_base64_decode($Response['message']);
$Response['mac'] = cybercash_base64_decode($Response['mac'])
$DecryptedResponse = cybercash_decr($MerchantKey, $Response['session-key'], $Response['message']);

PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing (Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch). This material may be distributed only subject to the terms and conditions set forth in the Open Publication License, v1.0 or later (the latest version is presently available at The authors of this book have elected not to choose any options under the OPL. This online book was obtained from and is designed to provide information about the PHP programming language, focusing on PHP version 4.0.4 for the most part. The information is provided on an as-is basis, and no warranty or fitness is implied. All persons and entities shall have neither liability nor responsibility to any person or entity with respect to any loss or damage arising from the information contained in this book.

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