[wp-trac] [WordPress Trac] #58221: Cast (int) $cron->time - time() to prevent String - int error

[WordPress Trac]

#58221: Cast (int) $cron->time - time() to prevent String - int error
--------------------------+-----------------------------
 Reporter:  toddlahman    |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  Site Health   |    Version:  6.2
 Severity:  critical      |   Keywords:  has-patch
  Focuses:                |
--------------------------+-----------------------------
 On line 2802 and 2828 of wp-admin/includes/class-wp-site-health.php,
 $cron->time - time() is not automatically cast by PHP version 8.1.2 from
 the String $cron->time to an integer to perform the arithmetic. Forcing
 the cast with (int) $cron->time - time() corrects the critical error,
 detailed below, that prevented the site health dashboard from loading.

 2023-04-28T16:27:37+00:00 CRITICAL Uncaught TypeError: Unsupported operand
 types: string - int in /var/www/toddlahman.com/wp-admin/includes/class-wp-
 site-health.php:2802
 Stack trace:
 #0 /var/www/toddlahman.com/wp-admin/includes/class-wp-site-
 health.php(1768): WP_Site_Health->has_missed_cron()
 #1 /var/www/toddlahman.com/wp-admin/includes/class-wp-site-
 health.php(194): WP_Site_Health->get_test_scheduled_events()
 #2 /var/www/toddlahman.com/wp-admin/includes/class-wp-site-
 health.php(139): WP_Site_Health->perform_test()
 #3 /var/www/toddlahman.com/wp-includes/class-wp-hook.php(308):
 WP_Site_Health->enqueue_scripts()
 #4 /var/www/toddlahman.com/wp-includes/class-wp-hook.php(332):
 WP_Hook->apply_filters()
 #5 /var/www/toddlahman.com/wp-includes/plugin.php(517):
 WP_Hook->do_action()
 #6 /var/www/toddlahman.com/wp-admin/admin-header.php(118): do_action()
 #7 /var/www/toddlahman.com/wp-admin/site-health.php(96):
 require_once('...')
 #8 {main}
   thrown in /var/www/toddlahman.com/wp-admin/includes/class-wp-site-
 health.php on line 2802

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Ticket URL: <https://core.trac.wordpress.org/ticket/58221>
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