PHP Javascript Link
echo"<a href="$urlHTML" onclick="return confirm('Please Confirm You Wish to Add these Details')">Delete</a>";

Parse error: syntax error, unexpected T_RETURN, expecting ',' or ';' in E:xampphtdocsIDBdelete.php on line 411.

echo"<a href="$urlHTML" onclick="return confirm('Please Confirm You Wish to Add these Details')">Delete</a>";

echo '<a href="'.$urlHTML.'" onclick="return confirm('please confirm')">Delete</a>';

echo "<a href="$urlHTML" onclick="return confirm('Please Confirm You Wish to Add these Details')">Delete</a>";

echo"<a href="$urlHTML" onclick="return confirm('Please Confirm You Wish to Add these Details')">Delete</a>";

?>
<a href="<?=$urlHTML?>" onclick="return confirm('Please Confirm You Wish to Add these Details')">Delete</a>
<?php

echo"<a href=".$urlHTML." onclick="return confirm('Please Confirm You Wish to Add these Details')">Delete</a>";