#20283 [Bgs]: Trim function doesn't work at all
ID: 20283
User updated by: glanzafilippi@molinette.piemonte.it
Reported By: glanzafilippi@molinette.piemonte.it
Status: Bogus
Bug Type: Strings related
Operating System: Linux RedHat 7.3
PHP Version: 4.2.3
New Comment:
Thanks for your answer, but my question remain. I know that trim
function only 'trim' spaces, but in my case trim doesn't trim anything.
No spaces and no other charlist.
From the online manual:
>Without the second parameter, trim() will strip these >characters:
>" " (ASCII 32 (0x20)), an ordinary space.
Probably i'm explaining the problem in a wrong way. Please tell me
where i'm wrong.
Thanks.
Previous Comments:
------------------------------------------------------------------------
[2002-11-06 10:04:58] iliaa@php.net
Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to
report
a bug at http://bugs.php.net/how-to-report.php
Trim function will only trim 'space' characters, unless you specify a
list of characters you want to trim via the 2nd, optional parameter.
------------------------------------------------------------------------
[2002-11-06 10:00:24] glanzafilippi@molinette.piemonte.it
My Os is Linux Red Hat 7.3. Web Server is Zeus 4.1r3.
I compiled php with fastcgi.
i tried in several way but i noticed that in every case trim function
doesn't work at all.
This is a little piece of code:
<?php
// $user_data['unitHospital'] == "Osp. San Giovanni"
$fileNameCleaned = trim($user_data['unitHospital']);
print($fileNameCleaned);
?>
Result
Osp. San Giovanni
OR directly
<?php
$tmp = trim("dd ff hhkkk");
print($tmp);
?>
Result:
dd ff hhkkk
The same result with 'rtrim' -- 'ltrim' and with a direct specification
of charlist.
Thanks
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Thread (5 messages)