I added var_dump($result); to the function.
As part of the output I get the following:
["fields"]=> array(1) { ["fa"]=> string(22) "ورود به سایت"}
which is the string which should be returned and printed.
The result is there, however, it couldn't be printed.
Any ideas?
Regards
Ali
----- Original Message -----
From: Nathan Nobbe
To: Ali Reza Sajedi
Cc: php-general@xxxxxxxxxxxxx
Sent: Monday, April 21, 2008 12:42 AM
Subject: Re: function returns no value
On Sun, Apr 20, 2008 at 4:51 PM, Ali Reza Sajedi <arsajedi@xxxxxxxxxxxxx>
wrote:
Hello,
with the following call I try to print a string out of DB
echo $allg->translate($db, $lang, 14, "auth/authCallback", 4);
function translate () should do a DB querry and returns the requested
string. Although the querry yields a positive result, the function returns
no value.
Here is the function:
function translate ($db, $lang, $MaiKey, $page, $pid) {
$statement = "SELECT fa FROM language WHERE MaiKey='$MaiKey' AND
page='$page' AND pid='$pid'";
$result = $db->Execute($statement);
if ($result=== false) die();
return $result->fields[0];
}
Could anybody see what is going wrong here?
its hard to say, since we cant see whats going on inside the Execute
function... you might try to add a
var_dump($result);
directly after the call to Execute, just for debugging purposes, then remove
it once you know whats going on.
-nathan
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