How can I get the value of a variable written in string?

sachin

I have a php code

$string = "beautiful";
$time = "winter";

$str = 'This is a $string $time morning!';
echo $str;

It prints This is a $string $time morning!

How can get the value of variable in it?

sachin

You can use php function eval()

<?php
$string = "beautiful";
$time = "winter";

$str = 'This is a $string $time morning!';
echo $str. "<br>";

eval("\$str = \"$str\";");
echo $str;
?>

This will output
This is a $string $time morning!
This is a beautiful winter morning!