Re: Using constructs like unset() in expressions like ()&&()
| From: | Ian Firla | Date: | Thu, 16 Dec 2004 10:05:45 +0000 |
| Subject: | Re: Using constructs like unset() in expressions like ()&&() | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-204480@lists.php.net to get a copy of this message | ||
Ciao Tomas,
I'm not sure if I followed your question completely but do you mean to
test a variable or an array element and unset it if it matches a certain
type?
If so, then maybe:
http://it.php.net/is_int
is_bool(), is_float(), is_numeric(), is_string(), is_array(), and
is_object()
will be of help?
Ian
On Wed, 2004-12-15 at 22:36 +0100, Tomas Tintera wrote:
> Hi all.
>
> Is there some construct, which evaluates any type of its parameter (like
> t_echo, t_unset) and returns some value with normal type (like 0)? What?
>
> I would like to unset a variable in an operation like ()?unset():() and
> I can not use "if" because "if" does not return normal type of value
> (like 0 or 'a') and can not be used in operations like () && ().
>
> Tomas Tintera
>