Description:
------------
---
From manual page: https://php.net/function.debug-zval-dump
---


Test script:
---------------
<?php
$var1 = 'Hello World';
$var2 = '';

$var2 =& $var1;

debug_zval_dump(&$var1);
?>

Actual result:
--------------
Parse error: syntax error, unexpected token "&" in /tmp/tester.php on line 7 

Checked at https://extendsclass.com/php.html with PHP versions: 8.0.0 and 7.4.8