#43837 [Bgs->Csd]: Unclear Example in Control Structures foreach
| From: | sammywg@php.net | Date: | Fri, 18 Jan 2008 11:13:34 +0000 |
| Subject: | #43837 [Bgs->Csd]: Unclear Example in Control Structures foreach | ||
| References: | 1 | Groups: | php.doc.bugs |
| Request: | Send a blank email to doc-bugs+get-452@lists.php.net to get a copy of this message | ||
ID: 43837
Updated by: sammywg@php.net
Reported By: php at wallbash dot com
-Status: Bogus
+Status: Closed
Bug Type: Documentation problem
PHP Version: Irrelevant
-Assigned To:
+Assigned To: sammywg
New Comment:
This bug has been fixed in the documentation's XML sources. Since the
online and downloadable versions of the documentation need some time
to get updated, we would like to ask you to be a bit patient.
Thank you for the report, and for helping us make our documentation
better.
Previous Comments:
------------------------------------------------------------------------
[2008-01-14 12:01:19] rquadling@php.net
Example 2 is only showing the value. The "key" here is manually
controlled and only shown to make some sense in the output.
Example 3 is the example you would be looking at to see the key and
value from the foreach().
------------------------------------------------------------------------
[2008-01-14 10:52:13] php at wallbash dot com
Description:
------------
I think this was introduced with #15488.
It states
"/* foreach example 2: value (with key printed for illustration) */"
but the example doesn't really print that key.
Thanks
Reproduce code:
---------------
http://www.php.net/manual/en/control-structures.foreach.php
Expected result:
----------------
/* foreach example 2: value (with key printed for illustration) */
$a = array(1, 2, 3, 17);
foreach ($a as $i => $v) {
echo "\$a[$i] => $v.\n";
}
Actual result:
--------------
/* foreach example 2: value (with key printed for illustration) */
$a = array(1, 2, 3, 17);
$i = 0; /* for illustrative purposes only */
foreach ($a as $v) {
echo "\$a[$i] => $v.\n";
$i++;
}
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=43837&edit=1