Variable inside echo <a> tag

Question

How do I echo a variable inside the tag? this code does not seem to work. Any help is appreciated.

echo "<a href='productdetails.php?image="$results['image']"'><img src='images/".$results["image"]."' class='img-responsive' /></a><br />";

Answer 1

Like this

echo "<a href='productdetails.php?image="{$results['image']}"'>
    <img src='images/{$results["image"]}' class='img-responsive' />
</a><br />";

Or

echo "<a href='productdetails.php?image=$results[image]'>
    <img src='images/$results[image]' class='img-responsive' />
</a><br />";

Or like your original but with the correct concatenation

echo "<a href='productdetails.php?image=" . $results['image'] . "'>
        <img src='images/".$results["image"]."' class='img-responsive' />
    </a><br />";

Answer 2

It should be like this, you missed . before and after $results['image'] , so proper concatenation is not happening:

echo "<a href='productdetails.php?image=" . $results['image'] . "'><img src='images/" . $results["image"] . "' class='img-responsive' /></a><br />";

Method 2: Take it in a variable:

$image = $results['image'];
echo "<a href='productdetails.php?image=" . $image . "'><img src='images/" . $image . "' class='img-responsive' /></a><br />";

Answer 3

Or like this:

echo 
    '<a href="productdetails.php?image=' . $results['image'] . '">
        <img src="images/' . $results['image'] . '" class="img-responsive" />
    </a><br />';