Before...");
print_r($globals);
foreach (array(
'GLOBALS',
'_ENV',
'HTTP_ENV_VARS',
'_POST',
'HTTP_POST_VARS',
'_GET',
'HTTP_GET_VARS',
'_COOKIE',
'HTTP_COOKIE_VARS',
'_SERVER',
'HTTP_SERVER_VARS',
I am unable to provide a better definition that "user defined variables".
User defined variables are variables that are declared by the user. User
here means the creator (or maintainer of the script).
So for:
After...");
print_r($globals);
return $globals;
}
globals();
?>
You will g
Unsetting doesn't leave user defined variables. Unsetting simply destroys
> variables (or removes elements from an array, etc). There is nothing magic
> or hidden in that script. I think the note meant exactly what it said: after
> creating a local copy of the $GLOBALS array and removing super glob
Unsetting doesn't leave user defined variables. Unsetting simply destroys
variables (or removes elements from an array, etc). There is nothing magic
or hidden in that script. I think the note meant exactly what it said: after
creating a local copy of the $GLOBALS array and removing super globals fr
It doesn't though, it creates a copy of the $_GLOBALS super global array,
removes entries that will have been set by the system (i.e. it leaves
user-defined variables) and then returns the ones that are left, so in that,
the user note is perfectly correct.
What has me puzzled is how unsetting LEAV
Dear Ashley,
I do follow the part when it creates a local copy of $GLOBALS.
When it unsets them, is there a subtlety of unset that it ONLY unsets system
defined entries? Could you please explain this ?
Thank you,
Ashim
On Sat, Mar 5, 2011 at 05:42, David Hutto wrote:
>
> I'd guest they had been granted access to the php.net page editor, but
> I may be wrong. Not that that site hasn't been scraped by other sites
> and added to their content, or been catalogued by google cache or
> alexis, etc.
Richard is par
On Sat, Mar 5, 2011 at 5:10 AM, Ashim Kapoor wrote:
>>
>> I'll remove it.
>>
>
> How does one remove user notes from php.net ?
>
I'd guest they had been granted access to the php.net page editor, but
I may be wrong. Not that that site hasn't been scraped by other sites
and added to their conten
>
> I'll remove it.
>
How does one remove user notes from php.net ?
Thank you,
Ashim
On 5 March 2011 05:44, Ashim Kapoor wrote:
> Dear all,
>
> I was reading this page
> http://php.net/manual/en/reserved.variables.globals.php and I found the
> following script there :
>
>
> Here's a function which returns an array of all user defined global
> variables:
>
> function globals
Dear all,
I was reading this page
http://php.net/manual/en/reserved.variables.globals.php and I found the
following script there :
Here's a function which returns an array of all user defined global
variables:
I think that this script UNSETS each supergobal variable,but page says that
i
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