yes, you just declare the default value of the arguments such as :
my_function ($first = 'no-value', $second = 0, $third = null )
Note that the default value must be a constant expression and any defaults
should be on the right side of any non-default arguments
or you can achieve the very pretty function-overloading using the funtion
handling function. Check it out:
http://www.php.net/manual/en/function.func-get-arg.php
http://www.php.net/manual/en/function.func-get-args.php
http://www.php.net/manual/en/function.func-num-args.php
- Original Message -
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, August 29, 2001 2:22 PM
Subject: [PHP] real optional parameters
How can I declare optional parameters as used by strpos, substr, etc.
to specify the offset? I do not want to have to preceed some functions
with the @-operator, and preceeding all for consistency wouldn't be an
option, I think. Is it possible at with user-defined functions?
quick help is appreciated. thanks.
D. Alvarez Arribas [EMAIL PROTECTED]
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