解析错误:语法错误,第3行的C:\ xampp \ htdocs \ yo \ index.php中的意外T_STRING

I am new on php and i am trying to add this code

Im finding this error please any one who can solve this for me

<?php
$myName = ‘Guest’;
$myVar = “Welcome back $myName”;
echo $myVar;
?>

This is my html

<p><?php echo $myVar; ?></p>

Thanks

Looks like you are using funny quotes rather than the straight ' and " types.

<?php
$myName = 'Guest';
$myVar = "Welcome back $myName";
echo $myVar;
?>

you need to write

$myVar = "Welcome Back $myName";

the problem is that you are using the wrong char for the quote character

<?php
    $myName = "Guest";
    $myVar = "Welcome back ".$myName;
    echo $myVar;
?>

or

<?php
    $myName = "Guest";
    $myVar = "Welcome back $myName";
    echo $myVar;
?>

This is how code works while concatenating the string.

Write $myVar = “Welcome back" . $myName; instead $myVar = “Welcome back $myName";

<?php
$myName = ‘Guest’;
$myVar = “Welcome back" . $myName;
echo $myVar;
?>