Parse and Stringify JSON in PHP 4

Question

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php4 with json data

Is there a library or class that provides parsing (JSON to PHP primitives/arrays) and stringifying (PHP primitives/arrays to JSON) for PHP 4?

Answer 1

This also looks like it may be a viable option http://willshouse.com/2009/06/12/using-json_encode-and-json_decode-in-php4/