Bug #10203 Updated: foreach weakness
| From: | yohgaki@php.net | Date: | Tue, 29 Jan 2002 09:19:59 +0000 |
| Subject: | Bug #10203 Updated: foreach weakness | ||
| References: | 1 | Groups: | php.dev |
| Request: | Send a blank email to php-dev+get-78430@lists.php.net to get a copy of this message | ||
ID: 10203
Updated by: yohgaki
Reported By: jack@mobil.cz
Old Status: Open
Status: Analyzed
Bug Type: Feature/Change Request
Operating System: all
PHP Version: 4.0.4pl1
New Comment:
It's in TODO already :)
Someone might implement it, but I guess it's not anytime soon.
Previous Comments:
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[2002-01-29 03:34:06] jack@mobil.cz
you haven't read the previous posts, have you?
I think it's a general problem with list() construct, that you cannot
use it everywhere you can use an L-value (or however you guys call it
in PHP)
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[2002-01-28 20:45:41] yohgaki@php.net
foreach ($arr as $key => $val)
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[2001-04-11 11:17:31] jack@mobil.cz
sure, I know I could use this way but I don't find it nice at all.
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[2001-04-06 14:42:55] torben@php.net
It's for someone else to decide whether to add this to
the language, but until they do you can achieve the same
effect with:
$arr = array(array(1, 2), array(3, 4));
foreach ($arr as $narr) {
list($a, $b) = array_values($narr);
echo "$a, $b\n";
}
BTW--it would have helped if you had explained what
results you were after and not just the syntax you wanted. ;)
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[2001-04-06 07:54:29] jack@mobil.cz
no, 'list' should assign an array to a list of variables.
$arr = array(array(1, 2), array(3, 4));
foreach ($arr as list($a, $b))
echo "$a $b\n";
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