Symbian wrote:

> 
> hello,
> 
> Our PHP dev (who has since left) uses the pack function to turn a
> base64 string into a binary blob (?):
> 
> $blob = pack("H*", $postBase64Data);
> 
> Does anyone know what the above is doing? 

Doesn't the manual tell you:

http://www.php.net/manual/en/function.pack.php


/Per Jessen, Zürich

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