note 100401 added to function.key
| From: | marx at osu1 dot php dot net | Date: | Wed, 13 Oct 2010 14:37:07 +0000 |
| Subject: | note 100401 added to function.key | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-173187@lists.php.net to get a copy of this message | ||
Dallas' solution is not a very effective one.
Instead of using:
<?php
foreach($row as $value){
echo "\"".key($row)."\"";
next($row);
}
?>
... you can use:
<?php
foreach($row as $key => $value)
{
echo "\"$key\"";
}
?>
----
Server IP: 69.147.83.197
Probable Submitter: 213.64.33.158
----
Manual Page -- http://www.php.net/manual/en/function.key.php
Edit -- https://master.php.net/note/edit/100401
Del: integrated -- https://master.php.net/note/delete/100401/integrated
Del: useless -- https://master.php.net/note/delete/100401/useless
Del: bad code -- https://master.php.net/note/delete/100401/bad+code
Del: spam -- https://master.php.net/note/delete/100401/spam
Del: non-english -- https://master.php.net/note/delete/100401/non-english
Del: in docs -- https://master.php.net/note/delete/100401/in+docs
Del: other reasons-- https://master.php.net/note/delete/100401
Reject -- https://master.php.net/note/reject/100401
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