[php-src] Issue #7895: Uncaught TypeError: Unsupported operand types: string * string in

Issue: https://github.com/php/php-src/issues/7895 Author: tolgahanacar ### Description The following code: ```php <?php $value1 = $_POST['value1'] // var_dump: string $value2 = $_POST['value2'] // var_dump: string or int ``` Resulted in this output: ``` Uncaught TypeError: Unsupported operand types: string * string in // Converting with intval doesn't work, it returns values ​​as 0. ``` But I expected this output instead: ``` example: 1*3 = 3 ``` ### PHP Version PHP 8.0.1 ### Operating System Microsoft Windows 10 Home [10.0.19043]