I am trying to print php variable which contains html tag in it. I want to display it as html but it is print it as plain text.
Below is my code:

```
$final= $first . $second . $third;
echo $final;
echo htmlentities($final);
echo htmlspecialchars($final);

```

**$first** value is `<iframe`

**$second** value is `width="960" height="540"`

**$third** value is `src="" allowfullscreen="true"></iframe>`

so **$final** combine string of all 3 variable which I intend to display it as an iframe. But it just display text as below:

```
<iframe width="960" height="540" src="" allowfullscreen="true"></iframe>

```