Parse error: syntax error, unexpected 'use' (T_USE) in C:\xampp\htdocs\Panel\addbeta.php on line 141

[JuanAdamuz]

This is my error: Parse error: syntax error, unexpected 'use' (T_USE) in C:\xampp\htdocs\Panel\addbeta.php on line 141

use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

//Load composer's autoloader
require '../PHPMailer/vendor/autoload.php';

$mail = new PHPMailer(true);          // Passing `true` enables exceptions
try {
	$mail->SMTPDebug = 2;                                 // Enable verbose debug output
	$mail->isSMTP();