Re: check a variable after EACH function
| From: | Nisse Engström | Date: | Wed, 01 Jul 2009 07:36:19 +0000 |
| Subject: | Re: check a variable after EACH function | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-294784@lists.php.net to get a copy of this message | ||
On Tue, 30 Jun 2009 18:31:54 -0500, Flint Million wrote:
> Suppose I have some kind of check variable - say for example
> $abort_now. Or it could be a function. Something to be evaluated to a
> value.
>
> I want to execute a block of statements, but after EACH statement
> executes, check the value of $abort_now and if it is true, break; out
> of the block.
>
> Here's an example
>
> do {
> do_something();
> do_something_else();
> do_another_thing();
> do_yet_another_thing();
> and_keep_doing_things();
> } while ($abort_now != 1);
I would have the functions return true or false and
do something like:
while (do_something() &&
do_something_else() &&
do_another_thing() &&
do_yet_another_thing() &&
and_keep_doing_things())
;
/Nisse