note 105154 added to control-structures.foreach
| From: | dongtran at osu1 dot php dot net | Date: | Sun, 31 Jul 2011 07:29:26 +0000 |
| Subject: | note 105154 added to control-structures.foreach | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-182022@lists.php.net to get a copy of this message | ||
<?php
$arr = array(1, 2, 3, 4);
foreach ($arr as &$value) {
$value = $value * 2;
}
foreach ($arr as $value) {
echo $value;
}
?>
why the screen is 2466
i think it's 2468?
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Probable Submitter: 118.68.67.94
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Manual Page -- http://www.php.net/manual/en/control-structures.foreach.php
Edit -- https://master.php.net/note/edit/105154
Del: integrated -- https://master.php.net/note/delete/105154/integrated
Del: useless -- https://master.php.net/note/delete/105154/useless
Del: bad code -- https://master.php.net/note/delete/105154/bad+code
Del: spam -- https://master.php.net/note/delete/105154/spam
Del: non-english -- https://master.php.net/note/delete/105154/non-english
Del: in docs -- https://master.php.net/note/delete/105154/in+docs
Del: other reasons-- https://master.php.net/note/delete/105154
Reject -- https://master.php.net/note/reject/105154
Search -- https://master.php.net/manage/user-notes.php