If Value Exists

[arunpatal]

Hi

 

I want if value exists for $codes3 then it shows div and if not then there is no div......

How can i do that????

 

<br />
<div id="codedisplay_box" style="overflow: auto;"> <code><xmp><?php echo $codes3; ?></xmp></code></div>
<br />

[MDCode]

<?php
if(isset($codes3)) {
// execture that it does have a value
} else {
// It does not have a value
}
?>

Edited November 15, 2012 by SocialCloud

[arunpatal]

<?php
if(isset($codes3)) {
// execture that it does have a value
} else {
// It does not have a value
}
?>

 

I am new so can you please write this code include with my code...

 

I tried like this

 

<?php if(isset($codes3)) {
'<div id="detaildisplay_box"> echo $code3; </div>' ;
}
else {
'<div id="detaildisplay_box"> echo "No Value!" </div>';
}
?>

 

But its not working

Edited November 15, 2012 by arunpatal

[MDCode]

Sigh...It's not hard at all. In fact I shouldn't really even do it if you don't even know the echo function. I suggest going http://www.w3schools...php/default.asp for a good start. But I suppose I'll help anyways:

<?php
if(isset($codes3)) {
echo "
<br />
<div id='codedisplay_box' style='overflow: auto;'><code><xmp> $codes3</xmp></code></div>
<br />";
}
?>

Edited November 15, 2012 by SocialCloud

[arunpatal]

Sigh...It's not hard at all. In fact I shouldn't really even do it if you don't even know the echo function. I suggest going http://www.w3schools...php/default.asp for a good start. But I suppose I'll help anyways:

<?php
if(isset($codes3)) {
echo "
<br />
<div id='codedisplay_box' style='overflow: auto;'><code><xmp> $codes3</xmp></code></div>
<br />";
}
?>

 

Thanks for help (it just work nice)

 

Can you check if this also should be fine

 

<?php if(isset($codes3)) {
'<div id="detaildisplay_box"> echo $code3; </div>' ;
}
else {
'<div id="detaildisplay_box"> echo "No Value!" </div>';
}
?>

Edited November 15, 2012 by arunpatal

[MDCode]

You can not put html inside of php tags. Use echo before html because right now you should be getting syntax errors

[arunpatal]

You can not put html inside of php tags. Use echo before html because right now you should be getting syntax errors

 

 

OK now i understand................

 

Thanks alot