[RESOLVED] I'm stumped

[Dumbo]

Here's my code:

 $info = 'SELECT last_trade FROM companies WHERE co_name="$co_name"';
 $result = mysql_query($info);        
       if(!$result) {print "Failed to query"; die;}
 $output = mysql_fetch_array($result);
 print "$output[last_trade]";

This language passes nothing to the browser

I've checked and $co_name is correct. Also, when I manually type in the co_name it will print the correct information. What am I doing wrong?

[NogDog]

Invert the type of quotes you use when defining the query so that the variable will be interpolated:

 $info = "SELECT last_trade FROM companies WHERE co_name='$co_name'";

[Dumbo]

You guys are awesome. I can't tell you how many hours of meaningless confusion you've all saved me through this early learning process. Meaningful confusion is fine, but sometimes I need y'all. Thanks again!