Re: Re: echo?
| From: | Frank Arensmeier | Date: | Wed, 23 Mar 2011 08:39:49 +0000 |
| Subject: | Re: Re: echo? | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-311996@lists.php.net to get a copy of this message | ||
23 mar 2011 kl. 02.42 skrev Jim Giner:
> ok - here's the code in question.
> $q = 'select * from director_records ';
> $qrslt = mysql_query($q);
> $rows = mysql_num_rows($qrslt);
> for ($i=0; $i<$rows; $i++)
> {
> $j = $i+1;
> $row = mysql_fetch_array($qrslt);
> echo $j.'-'.$row['userid'];
> if ($row['user_priv']<> "")
> echo ' ('.$row['user_priv'].')
';
> else
> echo '
';
> }
>
>
> The output I get is:
>
>
> 1-smith5
> f-ginerjm (M)
> g-smith8
>
> While the alpha parts are valid, the index is only correct for the first one
> (0) obviously.
>
>
>
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>
Why not try some basic debugging strategies and see what you get?
Try:
for ($i=0; $i<$rows; $i++)
{
var_dump($i);
$j = $i+1;
$row = mysql_fetch_array($qrslt);
echo $j.'-'.$row['userid'];
var_dump($j);
if ($row['user_priv']<> "")
echo ' ('.$row['user_priv'].')
';
else
echo '
';
}
The output you've posted, that's rendered output, right? What's the raw output?
By the way, the code snippet you gave us is not complete. Is there anything else? As Dan noticed
earlier, judging from that code snippet only, there must be something else funky going on.
/frank