note 104085 deleted from control-structures.foreach by googleguy
| From: | googleguy@php.net | Date: | Wed, 14 Nov 2012 22:21:28 +0000 |
| Subject: | note 104085 deleted from control-structures.foreach by googleguy | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-191946@lists.php.net to get a copy of this message | ||
Note Submitter: gcocatre at gmail dot com
----
The following code produces an unexpected result:
<?php
$a = array ('zero', 'one', 'two', 'three');
foreach ($a as $key => $value)
echo "$key: $value\n";
var_dump(key($a));
/* Produces:
0: zero
1: one
2: two
3: three
int(1)
*/
?>
Reset your array after using foreach on it!