Use PHP variable in href inside of html inside of php?

RyanH898 Published at Dev

RyanH898

So I'm trying to make a cart for my website (nothing too special, uni project).

Currently I have

$product_id = $row["ID"];
$product_name  = $row['name'];
$product_price = $row['price'];
$product_image = $row['img'];
$imgurl = ".\img\\".$product_image;

if ($i % 3 == 0) { // if $i is divisible by our target number (in this case "3")
    $dyn_table .= '<tr><td align="center" valign="middle" width="350">'. "<img src=$imgurl width='100' hieght='100'> <br />" . $product_name . '<br /> &pound'.$product_price . '<br /><a href="./cart.php?product="$product_id"&action=add" />Add to Card</a></td>';
} else {
    $dyn_table .= '<td align="center" valign="middle" width="350">'. "<img src=$imgurl width='100' hieght='100'> <br />" . $product_name . '<br /> &pound'.$product_price . '<a href="./cart.php?product=$product_id&action=add" />Add to Card</a></td>';

I need to have the product ID inserted in href where I have $product_id

<a href="./cart.php?product=$product_id&action=add" />Add to Card</a>

Currenly, it loads the links as domain.com/cart.php?product=$product_id&action=add

ashishmaurya

you can use variable name between quotes
provided if it is a single quoted you have to put {} around variable

else if it is a double quotes you can directly use the varibale

if ($i % 3 == 0) {
$dyn_table .= "<tr><td align='center' valign='middle' width='350'>". "<img src=$imgurl width='100' hieght='100'> <br />" . $product_name . "<br /> &pound".$product_price . "<br />
<a href='./cart.php?product={$product_id}&action=add' />Add to Card</a></td>";
} else {
$dyn_table .= "<td align='center' valign='middle' width='350'>". "<img src=$imgurl width='100' hieght='100'> <br />" . $product_name . "<br /> &pound".$product_price . "<a href='./cart.php?product={$product_id}&action=add' />Add to Card</a></td>";
}

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