note 102924 added to control-structures.foreach
| From: | Anonymous at osu1 dot php dot net | Date: | Tue, 15 Mar 2011 06:58:13 +0000 |
| Subject: | note 102924 added to control-structures.foreach | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-177881@lists.php.net to get a copy of this message | ||
@benekastah
The behavior you've noticed actually makes perfect sense and should not be an error. However,
you are probably wrong about one minor point.
$somearray = array('a','b','c','d');
// this (probably) iterates the whole array, doing nothing on each iteration.
foreach($somearray as $item);
//now $item has the value of the last item in the array as it would after any other use of foreach
echo $item; // echos 'd'
// see?
foreach($somearray as $item) {
echo $item;
} // echos 'abcd'
echo $item; // echos 'd'
----
Server IP: 219.94.145.73
Probable Submitter: 110.50.73.2
----
Manual Page -- http://www.php.net/manual/en/control-structures.foreach.php
Edit -- https://master.php.net/note/edit/102924
Del: integrated -- https://master.php.net/note/delete/102924/integrated
Del: useless -- https://master.php.net/note/delete/102924/useless
Del: bad code -- https://master.php.net/note/delete/102924/bad+code
Del: spam -- https://master.php.net/note/delete/102924/spam
Del: non-english -- https://master.php.net/note/delete/102924/non-english
Del: in docs -- https://master.php.net/note/delete/102924/in+docs
Del: other reasons-- https://master.php.net/note/delete/102924
Reject -- https://master.php.net/note/reject/102924
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