How to send the values to echo?

echo "<img src='bloginfo('template_url').'/img/'.$img' />";

i want this value bloginfo must be attach to this src of img tag with $img开发者_StackOverflow too... means how can i adjust this " and ' to get the result.

Please help .

Change it to

echo "<img src='".bloginfo('template_url')."/img/".$img."' />";

And always read manual first before asking question.