Wrong PHP version in notification

// Admin level notifications on settings/perf pages

if ($_SESSION['userlevel'] >= 10 && (in_array($vars['tab'], ['data', 'perf', 'edit', 'showtech']) ||

                                     in_array($vars['page'], ['about', 'platform', 'settings', 'preferences']))) {

    if (version_compare(PHP_VERSION, OBS_MIN_PHP_VERSION, '<')) {

        $notifications[] = [

            'text'     => '<h4>Your PHP version is outdate.</h4>

                           The PHP version you are using <b>' . PHP_MAJOR_VERSION . '.' . PHP_MINOR_VERSION . '.' . PHP_RELEASE_VERSION . '</b>

                           is older than the minimum required.

                           Please update PHP to avoid potential incompatibilities and security vulnerabilities.<br/>

                           Minimum version is <b>' . OBS_MIN_PHP_VERSION . '</b>.<br/>

                           Recommended version: <b>8.x</b> or later.',

            'severity' => 'danger',

            'unixtime' => get_time()

        ];

        if ($config['web_show_notifications']) {

            $alerts[] = [

                'title'    => 'PHP version is old',

                'text'     => 'Your currently installed PHP version <b>' . PHP_MAJOR_VERSION . '.' . PHP_MINOR_VERSION . '.' . PHP_RELEASE_VERSION .

                    "</b> is older than the recommended minimum <b>7.2.x</b>." . "PHP_VERSION=" . PHP_VERSION . "; OBS_MIN_PHP_VERSION=" . OBS_MIN_PHP_VERSION . (version$

                'severity' => 'alert'

            ];

        }

    }