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Thread: ID isnt showing up...
-
Nov 14, 2001, 16:52 #1
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ID isnt showing up...
ok ive got this functions in an include file:
PHP Code:// comments()
function comments() {
$result = mysql_query("SELECT * FROM comments WHERE entry = '$id'");
$number = mysql_num_rows($result);
if ($number == "0") {
echo ("<a href=comment.php?action=add&id=$id>Add Comment</a>");
}
elseif ($number == "1") {
echo ("<a href=comment.php?id=$row[id]>1 comment | <a href=comment.php?action=add&id=$id>Add Comment</a>");
}
else {
echo ("<a href=comment.php?id=$row[id]>$number comments | <a href=comment.php?action=add&id=$id>Add Comment</a>");
}
}
PHP Code:// list entries
$result = mysql_query("SELECT * FROM entries ORDER BY id DESC LIMIT 10");
while ( $row = mysql_fetch_array($result) ) {
$id = $row[id];
echo ("
<table width=500 border=1 cellspacing=0 cellpadding=3 bordercolor=#000000>
<tr>
<td bgcolor=#000000>
<table width=100% border=0 cellspacing=0 cellpadding=0>
<tr>
<td></td>
<td>
<div align=right><font color=#FFFFFF>[ $row[date] | $row[time] ]</font></div>
</td>
</tr>
</table>
<div></div>
</td>
</tr>
<tr>
<td bgcolor=#FFFFFF>
<table width=100% border=0 cellspacing=1 cellpadding=1>
<tr>
<td>$row[entry]</td>
</tr>
<tr>
<td>
<div align=right>
");
comments();
echo("
</div>
</td>
</tr>
</table>
</td>
</tr>
</table>
<br>
");
}
Anyone know why?hmm...
-
Nov 14, 2001, 21:42 #2
- Join Date
- Apr 2001
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- BC, Canada
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in your function $id isnt declared....
you will either have to declare the fucntion like so
PHP Code:function commments($id)
{
// whatever
}
// and then to use it in the program call it by doing...
comments($id);
or delcare the function like this
PHP Code:function commments()
{
global $id;
// whatever
}
-
Nov 15, 2001, 09:51 #3
- Join Date
- Jul 2001
- Location
- Bolton, England
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ok thx alot ill try that when i get back
hmm...
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