#42753 [Opn->Bgs]: Example script contains errors
| From: | rquadling@php.net | Date: | Tue, 25 Sep 2007 08:22:55 +0000 |
| Subject: | #42753 [Opn->Bgs]: Example script contains errors | ||
| References: | 1 | Groups: | php.doc.bugs |
| Request: | Send a blank email to doc-bugs+get-36@lists.php.net to get a copy of this message | ||
ID: 42753
Updated by: rquadling@php.net
Reported By: plonk at doramail dot com
-Status: Open
+Status: Bogus
Bug Type: Documentation problem
Operating System: MacOS
PHP Version: Irrelevant
New Comment:
The example works great.
Here is the output.
array(3) {
[0]=>
string(5) "apple"
[1]=>
string(7) "banana "
[2]=>
string(11) " cranberry "
}
array(3) {
[0]=>
string(5) "apple"
[1]=>
string(6) "banana"
[2]=>
string(9) "cranberry"
}
Notice the different lengths for banana and cranberry.
Previous Comments:
------------------------------------------------------------------------
[2007-09-25 08:01:39] plonk at doramail dot com
Description:
------------
Example 2466 on the "trim" explanation page makes no sense, function
"trim_value" isn't called anywhere, instead it uses "var_dump" from the
example on top of it:
<?php
function trim_value(&$value)
{
$value = trim($value);
}
$fruit = array('apple','banana ', ' cranberry ');
var_dump($fruit);
array_walk($fruit, 'trim_value');
var_dump($fruit);
?>
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=42753&edit=1