Hi Doug,
could it be possible, that the $first_array["second array"] returns
the string "array" instead of the array ??
A possible way to get a copy from your nested array is to write
a function like this:
$new_array = get_nested_array( $first_array, "second array" );
function get_nested_array( $array, $nested_array )
{
while(list($key, $val) = each($array[$nested_array]))
{
$result_array[$key] = $val;
}
return ( $result_array );
}
Yes, there may be a better solution =8)
Greetinx,
Mike
Michael Rudel
- Web-Development, Systemadministration -
_______________________________________________________________
Suchtreffer AG
Bleicherstraße 20
D-78467 Konstanz
Germany
fon: +49-(0)7531-89207-17
fax: +49-(0)7531-89207-13
e-mail: mailto:[EMAIL PROTECTED]
internet: http://www.suchtreffer.de
_______________________________________________________________
-----Original Message-----
From: Doug Brewer [mailto:[EMAIL PROTECTED]]
Sent: Sunday, March 04, 2001 5:30 AM
To: [EMAIL PROTECTED]
Subject: RE: [PHP-WIN] pulling arrays from nested arrays?
Perhaps I was unclear...I actually _want_ to modify the copy, that's
why I made a copy, to preserve the original. My point was that this
doesn't seem to create a valid copy of the original array:
$new_array = $first_array["second array"];
Operations on $new_array seem to fail, because it isn't an array.
Using a reference would modify the original, and I don't want to do
that.
Doug
| -----Original Message-----
| From: Ernest E Vogelsinger [mailto:[EMAIL PROTECTED]]
| Sent: Saturday, March 03, 2001 7:17 PM
| To: Doug Brewer
| Cc: [EMAIL PROTECTED]
| Subject: Re: [PHP-WIN] pulling arrays from nested arrays?
|
|
| At 01:21 04.03.2001, Doug Brewer said:
| --------------------[snip]--------------------
| >$new_array = $first_array["second array"]; # what's wrong
| with this?
|
| this is a copy of $first_array["second array"].
|
| >while(list($this, $that) = each($new_array)) {
| > # doesn't work!
| >}
|
| this modifies the copy!
|
| After applying the modifications, do
| $first_array["second array"] = $new_array;
| to replace the original with the modified contents.
|
| Usually you would use references to arrays to handle this,
| but I haven't
| found a way yet to get list() to return references instead
| of copies...
|
|
| ...ebird
|
| >O Ernest E. Vogelsinger
| (\) http://www.1-at-web.at/
| ^ ICQ# 13394035
|
|
| --
| PHP Windows Mailing List (http://www.php.net/)
| To unsubscribe, e-mail: [EMAIL PROTECTED]
| For additional commands, e-mail: [EMAIL PROTECTED]
| To contact the list administrators, e-mail:
| [EMAIL PROTECTED]
|
--
PHP Windows Mailing List (http://www.php.net/)
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
To contact the list administrators, e-mail: [EMAIL PROTECTED]
--
PHP Windows Mailing List (http://www.php.net/)
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
To contact the list administrators, e-mail: [EMAIL PROTECTED]
