What new functions are in PHP x.x?

A Question was asked on the wp-hackers mailing list:

Does a map of PHP versions to available functions exist? I can look up the
PHP function reference to see which version a function appeared in, but I’m
not aware of a reverse mapping (and I must be Googling very badly today).

Posting by Jeff Waugh

Well.. I couldnt find one either, So i created a hacked-together list very quickly: http://dd32.id.au/php-functions-by-version.htm

It simply allows you to view what functions were added to a specific PHP version, This was prompted by WordPress moving to PHP 4.3+ for version 2.5 which is due out later this year.

Hopefully its of use to someone.

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