On Sat, Mar 10, 2012 at 7:43 PM, Tedd Sperling tedd.sperl...@gmail.com wrote:
On Mar 10, 2012, at 3:53 PM, tamouse mailing lists wrote:
On Sat, Mar 10, 2012 at 9:37 AM, Tedd Sperling tedd.sperl...@gmail.com
wrote:
That's correct, but to access those variables outside of their scope (such
as
On Mar 12, 2012, at 7:12 PM, Tim Streater wrote:
?php
function yes ($a)
{
global $x;
if ($a) $x = yes\n;
}
first (true);
echo $x;
?
but I haven't looked into $GLOBALS enough to know whether using them instead
would have saved my bacon.
I'm not sure what
On Mar 12, 2012, at 12:04 PM, Daniel Brown wrote:
On Sun, Mar 11, 2012 at 14:16, Tedd Sperling tedd.sperl...@gmail.com wrote:
This document clearly states that $GLOBALS is a SuperGlobal -- what am I not
understanding here?
You are understanding it correctly, the only thing that's missing
On Tue, Mar 13, 2012 at 4:59 PM, Tedd Sperling tedd.sperl...@gmail.com wrote:
On Mar 12, 2012, at 7:12 PM, Tim Streater wrote:
?php
function yes ($a)
{
global $x;
if ($a) $x = yes\n;
}
first (true);
echo $x;
?
but I haven't looked into $GLOBALS enough to know
On 13 Mar 2012, at 15:59, Tedd Sperling wrote:
In any event, I seldom use globals anyway. This was more an academic
discussion.
If you're being academic about it please remember that the way PHP defines
globals is different to most other languages.
PHP: A variable defined at the top-level
On Mar 13, 2012, at 12:20 PM, Stuart Dallas wrote:
On 13 Mar 2012, at 15:59, Tedd Sperling wrote:
In any event, I seldom use globals anyway. This was more an academic
discussion.
-snip-
It ultimately also means that only the superglobals are true globals.
That was my initial statement in
On 13 Mar 2012 at 15:59, Tedd Sperling tedd.sperl...@gmail.com wrote:
I'm not sure what would have saved bacon in the above case. I don't see how
your example would work. I think it contained a typo.
In what I think you were trying to demonstrate, I would just pass $x by
reference ($x) --
Stuart Dallas wrote:
[snip] so $GLOBALS['GLOBALS']['GLOBALS']['GLOBALS']['_SERVER'] is a perfectly
valid, if daft, way of accessing $_SERVER.
-Stuart
Now this is becoming educational! ;-)
Donovan
--
D Brooke
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On Sun, Mar 11, 2012 at 14:16, Tedd Sperling tedd.sperl...@gmail.com wrote:
As to placing an additional requirement (i.e., being predefined) on the
definition as to what constitutes a SuperGlobal is outside my understanding.
As such, I must defer to the PHP Manual, namely:
On Mar 11, 2012, at 3:04 PM, Tim Streater wrote:
In the following, $x is a global but not a super-global (AFAIK).
?php
function echox ()
{
global $x;
echo $x;
}
$x = Hello world\n;
echox ();
?
--
Cheers -- Tim
Tim:
I read somewhere that using:
The purpose of the global statement within a function is to let PHP know
that the usage of a var name INSIDE that function is not meant to create a
NEW variable, but instead, to reference the other (global) variable being
used (and perhaps already defined) in your main script.
Basically it
On 12 Mar 2012 at 20:07, Tedd Sperling tedd.sperl...@gmail.com wrote:
Tim:
I read somewhere that using:
global $x;
is not recommended. Whereas, it is recommended to use:
$x = $GLOBALS['x'];
echo $x;
Tedd,
That may well be, although as I write I can't recollect having seen that
On 11 Mar 2012, at 01:43, Tedd Sperling wrote:
On Mar 10, 2012, at 3:53 PM, tamouse mailing lists wrote:
On Sat, Mar 10, 2012 at 9:37 AM, Tedd Sperling tedd.sperl...@gmail.com
wrote:
That's correct, but to access those variables outside of their scope (such
as a function) you do via a
On Sat, Mar 10, 2012 at 10:37, Tedd Sperling tedd.sperl...@gmail.com wrote:
As such, there are no globals in PHP other than SuperGlobals. As I said, if
I'm wrong, please show me otherwise.
A superglobal is predefined at run-time by the parser,
environment, SAPI, etc. (_SERVER, _POST, _GET,
On Mar 11, 2012, at 10:25 AM, Daniel Brown wrote:
On Sat, Mar 10, 2012 at 10:37, Tedd Sperling tedd.sperl...@gmail.com wrote:
As such, there are no globals in PHP other than SuperGlobals. As I said,
if I'm wrong, please show me otherwise.
A superglobal is predefined at run-time by the
On 11 Mar 2012 at 18:16, Tedd Sperling tedd.sperl...@gmail.com wrote:
On Mar 11, 2012, at 10:25 AM, Daniel Brown wrote:
On Sat, Mar 10, 2012 at 10:37, Tedd Sperling tedd.sperl...@gmail.com wrote:
As such, there are no globals in PHP other than SuperGlobals. As I said,
if I'm wrong, please
On Mar 9, 2012, at 10:20 PM, Jim Giner wrote:
tamouse mailing lists tamouse.li...@gmail.com wrote in message
news:CAHUC_t8g43GE3xqvSU5SwFePGS1XG=tk1mhrbem9gjaarve...@mail.gmail.com...
On Mon, Feb 13, 2012 at 2:39 PM, Tedd Sperling tedd.sperl...@gmail.com
wrote:
On Feb 13, 2012, at 4:10 AM,
Tedd Sperling tedd.sperl...@gmail.com wrote in message
news:315faa8f-3103-4661-b167-d30248952...@gmail.com...
On Mar 9, 2012, at 10:20 PM, Jim Giner wrote:
tamouse mailing lists tamouse.li...@gmail.com wrote in message
news:CAHUC_t8g43GE3xqvSU5SwFePGS1XG=tk1mhrbem9gjaarve...@mail.gmail.com...
On Sat, Mar 10, 2012 at 9:37 AM, Tedd Sperling tedd.sperl...@gmail.com wrote:
On Mar 9, 2012, at 10:20 PM, Jim Giner wrote:
tamouse mailing lists tamouse.li...@gmail.com wrote in message
news:CAHUC_t8g43GE3xqvSU5SwFePGS1XG=tk1mhrbem9gjaarve...@mail.gmail.com...
On Mon, Feb 13, 2012 at 2:39 PM,
On Mar 10, 2012, at 3:53 PM, tamouse mailing lists wrote:
On Sat, Mar 10, 2012 at 9:37 AM, Tedd Sperling tedd.sperl...@gmail.com
wrote:
That's correct, but to access those variables outside of their scope (such
as a function) you do via a SuperGlobal, namely $GLOBAL['whatever'].
As such,
On Mon, Feb 13, 2012 at 2:39 PM, Tedd Sperling tedd.sperl...@gmail.com wrote:
On Feb 13, 2012, at 4:10 AM, Stuart Dallas wrote:
On 13 Feb 2012, at 06:28, Rui Hu wrote:
How PHP sets variables in $_SERVER, say, $DOCUMENT_ROOT? What should I know
if I want to modify $_SERVER myself?
Once your
tamouse mailing lists tamouse.li...@gmail.com wrote in message
news:CAHUC_t8g43GE3xqvSU5SwFePGS1XG=tk1mhrbem9gjaarve...@mail.gmail.com...
On Mon, Feb 13, 2012 at 2:39 PM, Tedd Sperling tedd.sperl...@gmail.com
wrote:
On Feb 13, 2012, at 4:10 AM, Stuart Dallas wrote:
On 13 Feb 2012, at 06:28,
On 13 Feb 2012, at 06:28, Rui Hu wrote:
How PHP sets variables in $_SERVER, say, $DOCUMENT_ROOT? What should I know
if I want to modify $_SERVER myself?
Once your script starts the superglobals are no different to any other
variables, except that they're in scope at all times.
The only
On Feb 13, 2012, at 4:10 AM, Stuart Dallas wrote:
On 13 Feb 2012, at 06:28, Rui Hu wrote:
How PHP sets variables in $_SERVER, say, $DOCUMENT_ROOT? What should I know
if I want to modify $_SERVER myself?
Once your script starts the superglobals are no different to any other
variables,
On Mon, Feb 13, 2012 at 5:28 PM, Rui Hu tchrb...@gmail.com wrote:
hi,
How PHP sets variables in $_SERVER, say, $DOCUMENT_ROOT? What should I know
if I want to modify $_SERVER myself?
Thanks!
--
Best regards,
Rui Hu
Peter and Paul:
Sorry, I went on vacation for a few days (it was a surprise vacation
with a 2 day notice).
I think you both understand what I was looking for and found what I
wanted was not possible. It's just one of those things in life you
have to live with.
Thanks very much for your
On Sun, Aug 29, 2010 at 06:04:23PM +0200, Per Jessen wrote:
Jason Pruim wrote:
My understanding of how shared hosting works would make this near
impossible... Basically Apache grabs a header that is sent at the
initial connection which includes the destination hostname and from
there
On 30 August 2010 21:32, Paul M Foster pa...@quillandmouse.com wrote:
On Sun, Aug 29, 2010 at 06:04:23PM +0200, Per Jessen wrote:
Jason Pruim wrote:
My understanding of how shared hosting works would make this near
impossible... Basically Apache grabs a header that is sent at the
initial
On Mon, Aug 30, 2010 at 09:53:46PM +0200, Peter Lind wrote:
On 30 August 2010 21:32, Paul M Foster pa...@quillandmouse.com wrote:
On Sun, Aug 29, 2010 at 06:04:23PM +0200, Per Jessen wrote:
Jason Pruim wrote:
My understanding of how shared hosting works would make this near
On 30 August 2010 22:34, Paul M Foster pa...@quillandmouse.com wrote:
On Mon, Aug 30, 2010 at 09:53:46PM +0200, Peter Lind wrote:
On 30 August 2010 21:32, Paul M Foster pa...@quillandmouse.com wrote:
On Sun, Aug 29, 2010 at 06:04:23PM +0200, Per Jessen wrote:
Jason Pruim wrote:
My
On Mon, Aug 30, 2010 at 10:34:42PM +0200, Peter Lind wrote:
On 30 August 2010 22:34, Paul M Foster pa...@quillandmouse.com wrote:
On Mon, Aug 30, 2010 at 09:53:46PM +0200, Peter Lind wrote:
snip
$_SERVER['REMOTE_NAME']
So the question is, how would he get that last variable. It
On Mon, Aug 30, 2010 at 05:13:59PM -0400, Paul M Foster wrote:
On Mon, Aug 30, 2010 at 10:34:42PM +0200, Peter Lind wrote:
On 30 August 2010 22:34, Paul M Foster pa...@quillandmouse.com wrote:
On Mon, Aug 30, 2010 at 09:53:46PM +0200, Peter Lind wrote:
snip
tedd wrote:
At 12:15 AM +0200 8/29/10, Peter Lind wrote:
On 28 August 2010 23:45, tedd tedd.sperl...@gmail.com wrote:
So, I'm trying to figure out a compliment to
$_SERVER['SERVER_NAME'] such as
something like $_SERVER['REMOTE_NAME'].
Is there such a beast?
You're not making any
On 29 August 2010 08:08, Jim Lucas li...@cmsws.com wrote:
*snip*
Their is not existing variable (if you would) that your server, when
connecting to a remote server, would be sending. So, to have the remote end
be able to identify the initiating host identity, the initiating side would
have
At 10:56 AM +0200 8/29/10, Peter Lind wrote:
On 29 August 2010 08:08, Jim Lucas li...@cmsws.com wrote:
*snip*
Their is not existing variable (if you would) that your server, when
connecting to a remote server, would be sending. So, to have the remote end
be able to identify the initiating
On Aug 29, 2010, at 10:55 AM, tedd wrote:
At 10:56 AM +0200 8/29/10, Peter Lind wrote:
On 29 August 2010 08:08, Jim Lucas li...@cmsws.com wrote:
*snip*
Their is not existing variable (if you would) that your server, when
connecting to a remote server, would be sending. So, to have the
At 11:54 AM -0400 8/29/10, Jason Pruim wrote:
On Aug 29, 2010, at 10:55 AM, tedd wrote:
To all:
My post about SERVER globals was simply an observation that the
SERVER global report of host and remote was not symmetric -- for
example you could obtain both the IP and Domain Name of the host,
Jason Pruim wrote:
My understanding of how shared hosting works would make this near
impossible... Basically Apache grabs a header that is sent at the
initial connection which includes the destination hostname and from
there it translates it to the proper directory on the shared host.
All
On 29 August 2010 18:04, Per Jessen p...@computer.org wrote:
Jason Pruim wrote:
My understanding of how shared hosting works would make this near
impossible... Basically Apache grabs a header that is sent at the
initial connection which includes the destination hostname and from
there it
Hi gang:
The server global:
$_SERVER['SERVER_ADDR']
Provides the IP of the server where the current script is executing.
And, the server global:
$_SERVER['REMOTE_ADDR']
Provides the IP of the server executing the script.
As such, you can enter the IP of either into a browser and see
tedd wrote:
Hi gang:
The server global:
$_SERVER['SERVER_ADDR']
Provides the IP of the server where the current script is executing.
And, the server global:
$_SERVER['REMOTE_ADDR']
Provides the IP of the server executing the script.
Yes, aka the client address.
As
At 9:41 PM +0200 8/28/10, Per Jessen wrote:
tedd wrote:
So, how can I identify the exact location of the 'server_addr' and of
the 'remote_addr' on shared hosting? Is that possible?
$_SERVER['SERVER_NAME'] will tell you the name of the virtual host - I
don't know if that is what you're
On 28 August 2010 23:45, tedd tedd.sperl...@gmail.com wrote:
At 9:41 PM +0200 8/28/10, Per Jessen wrote:
tedd wrote:
So, how can I identify the exact location of the 'server_addr' and of
the 'remote_addr' on shared hosting? Is that possible?
$_SERVER['SERVER_NAME'] will tell you the
At 12:15 AM +0200 8/29/10, Peter Lind wrote:
On 28 August 2010 23:45, tedd tedd.sperl...@gmail.com wrote:
So, I'm trying to figure out a compliment to
$_SERVER['SERVER_NAME'] such as
something like $_SERVER['REMOTE_NAME'].
Is there such a beast?
You're not making any sense. For the
Sorry, forgot to include the mailing list email when I replied to this
originally...
On Aug 28, 2010, at 8:28 PM, tedd wrote:
Sorry for not making sense. But sometimes you have to confirm the
players (both server and remote) in communications.
Try this -- place this script on your site:
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