I know http://pear.php.net/package/PHP_CompatInfo - however I am looking for an online service that offers something similar or perhaps better.
I noticed that PHP_CompatInfo has not been updated for some time (2009-01-19)
I would like to be able to download a set of files, or, if necessary, one at a time, and also receive data on what is the minimum version of PHP required to run these files.
Until now, I just cleared all the functions from my files, and then did look-ups on php.net to find out which version would be needed, for example:
filter_var (PHP 5> = 5.2.0)
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