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uphp:functions:base64_decode

base64_decode

WMPRO, WMMINI FW >= 1.893 WMMEGA FW >= 2.0

Decode a base64-encoded string

Description

mixed base64_decode ( string $base64 )

Decodes data encoded with MIME Base641)

Parameter

$base64: A MIME Base64 encoded string to decode

Return Values

Decoded string (or int 0 for error)

Example

<?
  $base64="VGhpcyBpcyBhbiBlbmNvZGVkIHN0cmluZw==";
  print(base64_decode($base64));
?>

The above example will output:

This is an encoded string 

See Also

base64_encode() - Return the base64-encoded version of a string

1)
The term Base64 is generic, and there are many implementations. MIME, which stands for Multi-purpose Internet Mail Extensions, is the most common that is seen today. It is used wherever there is a need to transmit strings that might contain special characters that would otherwise be interpreted, blocked or converted during transmission, for example, sending a password string to a server. Encoding data in Base64 results in it taking up roughly 33% more space than the original data. MIME Base64 encoding uses an '=' character at the end of a string to signify whether the last character is a single or double byte.
uphp/functions/base64_decode.txt · Last modified: 2021/09/13 05:57 (external edit)