SecureString.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\ResourceStorage\Preloader;
 
trait SecureString
{
    protected function secure(string $string): string
    {
        return htmlspecialchars(
            strip_tags(
                preg_replace('#\p{C}+#u', '', $string)
            ),
            ENT_QUOTES,
            'UTF-8',
            false
        );
    }
}