Roman Neuhauser wrote:
...
>
> Singleton in Design Patterns, p. 127:
>
> : Intent
> : Ensure a class only has one instance, and provide a global point of
> : access to it.
>
> The second part is IMO pretty much what you said.
it's completely out of context:
a, there is no suggestion
On cs, 2007-02-01 at 10:53 -0500, Robert Cummings wrote:
> On Thu, 2007-02-01 at 16:42 +0100, Roman Neuhauser wrote:
> >
> > If PHP was statically typed, global variables would still be a bad
> > smell. They are bad smell in C++ and Java, for example. It's too easy
> > to call getfoo() before you
On Thu, 2007-02-01 at 16:42 +0100, Roman Neuhauser wrote:
>
> If PHP was statically typed, global variables would still be a bad
> smell. They are bad smell in C++ and Java, for example. It's too easy
> to call getfoo() before you have set up $foo. The risk grows
> exponentially: as soon as you
# [EMAIL PROTECTED] / 2007-02-01 15:46:39 +0100:
> Roman Neuhauser wrote:
> > # [EMAIL PROTECTED] / 2007-02-01 02:26:09 +0100:
> >> Roman Neuhauser wrote:
> >>> # [EMAIL PROTECTED] / 2007-01-31 19:41:42 +0100:
> instead I would suggest that your better off doing one of 2 things:
>
>
Roman Neuhauser wrote:
> # [EMAIL PROTECTED] / 2007-02-01 02:26:09 +0100:
>> Roman Neuhauser wrote:
>>> # [EMAIL PROTECTED] / 2007-01-31 19:41:42 +0100:
instead I would suggest that your better off doing one of 2 things:
1. pass in the array to the function explicitly.
2. use a
# [EMAIL PROTECTED] / 2007-02-01 02:26:09 +0100:
> Roman Neuhauser wrote:
> > # [EMAIL PROTECTED] / 2007-01-31 19:41:42 +0100:
> >> instead I would suggest that your better off doing one of 2 things:
> >>
> >> 1. pass in the array to the function explicitly.
> >> 2. use a special function that can
speedy wrote:
> Hello Jochem,
>
> Wednesday, January 31, 2007, 7:41:42 PM, you wrote:
>
>> use of 'global' is bad practice in anything that resembles a complex/real
>> application. your function has no control over the what $arr is and any
>> piece of
>> code code change $arr into *anything* at
Roman Neuhauser wrote:
> # [EMAIL PROTECTED] / 2007-01-31 19:41:42 +0100:
>> instead I would suggest that your better off doing one of 2 things:
>>
>> 1. pass in the array to the function explicitly.
>> 2. use a special function that can be called to retrieve the array
>> from within your example f
Hello Jochem,
Wednesday, January 31, 2007, 7:41:42 PM, you wrote:
> use of 'global' is bad practice in anything that resembles a complex/real
> application. your function has no control over the what $arr is and any piece
> of
> code code change $arr into *anything* at any time.
> instead I wou
# [EMAIL PROTECTED] / 2007-01-31 19:41:42 +0100:
> instead I would suggest that your better off doing one of 2 things:
>
> 1. pass in the array to the function explicitly.
> 2. use a special function that can be called to retrieve the array
> from within your example function.
>
> bad advice? I'm
speedy wrote:
> Hello Martin,
>
> Wednesday, January 31, 2007, 4:50:22 PM, you wrote:
>
>> There is nothing wrong with the global keyword, just use $GLOBAL
>> ['arr'] instead to avoid the reference, or create a copy by
>> assignment.
>
> Yep, already did, 10x for the suggestion. :)
>
>> Anyway,
Hello Martin,
Wednesday, January 31, 2007, 4:50:22 PM, you wrote:
> There is nothing wrong with the global keyword, just use $GLOBAL
> ['arr'] instead to avoid the reference, or create a copy by
> assignment.
Yep, already did, 10x for the suggestion. :)
> Anyway, I couldn't find this change of
2007/1/30, speedy <[EMAIL PROTECTED]>:
Hello Martin,
> Tuesday, January 30, 2007, 8:45:50 PM, you wrote:
>
> function f()
> {
>global $arr;
>
>foreach($arr as $k=>$v) {
>$v->do_something();
>}
> }
>
> I don't see your point anywhere... foreach iterates over a copy of
> the
Hello Martin,
> Tuesday, January 30, 2007, 8:45:50 PM, you wrote:
>
> function f()
> {
>global $arr;
>
>foreach($arr as $k=>$v) {
>$v->do_something();
>}
> }
>
> I don't see your point anywhere... foreach iterates over a copy of
> the array so where is the potential side-
2007/1/30, speedy <[EMAIL PROTECTED]>:
Hello PHP crew,
As a followup to:
http://bugs.php.net/bug.php?id=22879
That's not a bug, just an user doing things the wrong way and blaming the
language.
I've stumbled upon this problem in a way:
function f()
{
global $arr;
foreach($arr as $
Hello PHP crew,
As a followup to:
http://bugs.php.net/bug.php?id=22879
I've stumbled upon this problem in a way:
function f()
{
global $arr;
foreach($arr as $k=>$v) {
$v->do_something();
}
}
After digging through the docs I found that $arr is in fact a reference to
original $
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