The (unset) cast is no longer supported¶
Description¶
Removing a variable, a property or an array index with the cast operator (unset) was removed in PHP 8.0. It has to be done with the unset() function.
Example¶
<?php
(unset) $x;
?>
Solutions¶
Use the unset() function to remove variables.
Assign null to the variable.
In previous PHP versions, this error message used to be The (unset) cast is deprecated.