Hello,
I'm doing like this:
if (strlen($Name_v or) > 0)
echo '</table></fieldset>';
But the program never goes into the 'echo' branch.
I tried to get strlen($Name_vo r) before the condition and it is definivly 0
From te manual strlen returns an INT.
What is wrong ??
TIA
Hanjo
--
Software & Seminar-Kontor Hans-Joachim Grüßner
Glasholz
D-24369 Waabs http://www.gruessner.de 6 1593
Hanjo Grüßner wrote: Hello,
I'm doing like this:
if (strlen($Name_v or) > 0) echo '</table></fieldset>';
But the program never goes into the 'echo' branch.
I tried to get strlen($Name_vo r) before the condition and it is definivly 0
There might be a previous condition overwriting this one. BTW, as anything
above 0 evaluates as TRUE in PHP, you could simply do:
if (strlen($Name_v or))
echo '</table></fieldset>';
Or even:
if ($Name_vor)
echo '</table></fieldset>';
JW
On Sun, 28 Aug 2005 13:41:34 +0200, Hanjo Grüßner <ha***@gruessne r.de>
wrote: Hello,
I'm doing like this:
if (strlen($Name_v or) > 0) echo '</table></fieldset>';
But the program never goes into the 'echo' branch.
I tried to get strlen($Name_vo r) before the condition and it is definivly 0
From te manual strlen returns an INT.
What is wrong ??
TIA
Hanjo
If you're just checking that $Name_vor has a length (and, thus, that it
exists) can you not go -
if ($Name_vor) do_such_and_suc h;
Have you had a look at www.php.net/strlen ? One of the contributions there
helped me solve a problem -
QUOTE
Beware: strlen() counts new line characters at the end of a string, too!
$a = "123\n";
echo "<p>".strlen($a )."</p>";
The above code will output 4.
UNQUOTE
On Sun, 28 Aug 2005 13:41:34 +0200, Hanjo Grüßner <ha***@gruessne r.de> wrote: I'm doing like this:
if (strlen($Name_v or) > 0) echo '</table></fieldset>';
But the program never goes into the 'echo' branch.
I tried to get strlen($Name_vo r) before the condition and it is definivly 0
From te manual strlen returns an INT.
What is wrong ??
Can you post a minimal test case reproducing the problem?
--
Andy Hassall :: an**@andyh.co.u k :: http://www.andyh.co.uk http://www.andyhsoftware.co.uk/space :: disk and FTP usage analysis tool
Am Sun, 28 Aug 2005 14:38:00 +0200 schrieb Andy Hassall <an**@andyh.co. uk>: Can you post a minimal test case reproducing the problem?
Thanks, I found the mistake - as stupid as it could be:
I wrote $Name_vor instead of $Name_Vor
Greetings from the sunny shores of the baltic sea
Hanjo
--
Software & Seminar-Kontor Hans-Joachim Grüßner
Glasholz
D-24369 Waabs http://www.gruessner.de
=?iso-8859-15?Q?Hanjo_Gr=F C=DFner?= <ha***@gruessne r.de> wrote: Thanks, I found the mistake - as stupid as it could be: I wrote $Name_vor instead of $Name_Vor
You have learnt your lesson well grasshopper. Switch on all errors and
warnings and declare your variables before using them.
Bill, fwsh fwsh.
-- http://billpg.me.uk/ usenet(at)billp g(dot)me(dot)uk This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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