Need help with strstr()

OK, I've been at this for hours now and can't get it to do what I what. It may not even be the right function to do this with. I have a search on a site that searches the db for files and displays a link to the files returned. If a document is in pdf I want it to display a pdf icon and if in word to display a word icon. Here is where I'm at, can anyone help me?

$name2 = $row['name'];
								if (strlen(strstr($name2, '.pdf'))>0) {
									$icon = "<img src='pdf_icon.png' width='25px' height='30px' border='0' />";
								} elseif (strlen(strstr($name2,'.doc'))>0) {
									$icon - "<img src='ms-word-icon.png' width='25px' height='30px' border='0' />";
								} else {
									$icon = "";
								}
								print "<td width='20px'>
									   <a href='msds/" . $name2 . "' target='_blank'>" . $icon . "</a></td>
									   <td>" . $name2."</td>
									   <td>" . $row['number']."</td>
									   <td>" . $row['manufacture']."</td>";
								print "</tr>\n";

Code (markup):

 

Looks like the problem is at line 5:

$icon - "<img src='ms-word-icon.png' width='25px' height='30px' border='0' />";

PHP:

the '-' should be a '='

also you don't need to do the strlen check strstr will return false if it is not found.

 

Can't believe I missed that, guess I needed another set of eyes to look. I figured I messed up the if statements, never done anything with that function before. Thanks