Re: [PHP] unsetting function
You might want to give an example of what you are trying to do or at least, why. I am not an expert (not by a long ways), but to me, the way your question is worded, I would have to sayOpen up the page in whatever editing program you want to use delete the function and put in a new function that you want in its place. It would make it easier if you used the same function name, or you will have to change all calls to it. Steve At 11:33 AM 5/29/2002 +0200, Laurent Drouet wrote: Hi the ML I would like to know if there is a way to unset a function or to replace function contents by an other ? Regards Laurent -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] unsetting function
On Wed, 29 May 2002, Laurent Drouet wrote:
I would like to know if there is a way to unset a function or to replace
function contents by an other ?
Not natively, that I know of.
If you think you'll have to do a lot of that, it's probably easier to keep
the function name in a variable, and just change that when you want the
function called to change.
?
function add($a, $b) { return $a + $b; }
function subtract($a, $b) { return $a - $b; }
$mathfunc = 'add';
print 'br' . $mathfunc(5, 3);
// now we want to replace mathfunc so it subtracts instead of adds:
$mathfunc = 'subtract';
print 'br' . $mathfunc(5, 3);
?
miguel
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