[wp-trac] [WordPress Trac] #60629: PHP Fatal error: Uncaught TypeError: gmdate(): Argument #2 ($timestamp) must be of type ?int, string given in wp-admin/includes/dashboard.php:1025

[WordPress Trac]

#60629: PHP Fatal error:  Uncaught TypeError: gmdate(): Argument #2 ($timestamp)
must be of type ?int, string given in wp-admin/includes/dashboard.php:1025
-------------------------------+-----------------------------
 Reporter:  vanhoucke          |      Owner:  (none)
     Type:  defect (bug)       |     Status:  new
 Priority:  normal             |  Milestone:  Awaiting Review
Component:  Date/Time          |    Version:  6.4.3
 Severity:  normal             |   Keywords:
  Focuses:  php-compatibility  |
-------------------------------+-----------------------------
 == Bug Report
 === Description
 Describe the bug.

 === Environment
 - WordPress: 6.4.3
 - PHP: 8.3.3-1+ubuntu22.04.1+deb.sury.org+1
 - Server: Apache/2.4.52 (Ubuntu)
 - Database: mysqli (Server: 8.0.36-0ubuntu0.22.04.1 / Client: mysqlnd
 8.3.3-1+ubuntu22.04.1+deb.sury.org+1)
 - Browser: Chrome 121.0.0.0 (Windows 10/11)
 - Theme: tfm4wp 23.05.1
 - MU-Plugins:
   * wp-hide-loader.php
 - Plugins:
   * Advanced Cron Manager 2.5.2
   * Cron Logger 1.2.1
   * ct4gg 1.5.1
   * Customer Tools For WordPress 1.1.0
   * Cycles For WordPress 24.02.1
   * Duplicator 1.5.8.1
   * Loco Translate 2.6.6
   * Query Monitor 3.15.0
   * Solid Security Basique 9.3.1
   * stats4wp 1.4.9
   * Theme Check 20231220
   * WordPress Beta Tester 3.5.5
   * WP Hide & Security Enhancer 2.3.1

 === Steps to Reproduce
 1. Change Php 7.4 to php 8.3
 2. login to admin dashboard

 x. 🐞 Bug occurs.
 At login to dashboard

 === Expected Results
 1.  ✅ What should happen.

 === Actual Results
 1.  ❌ What actually happened.
 [24-Feb-2024 15:34:00 UTC] PHP Fatal error:  Uncaught TypeError: gmdate():
 Argument #2 ($timestamp) must be of type ?int, string given in
 /var/www/vhost/dev-wordpress/wp-admin/includes/dashboard.php:1025
 Stack trace:
 #0 /var/www/vhost/dev-wordpress/wp-admin/includes/dashboard.php(1025):
 gmdate()
 #1 /var/www/vhost/dev-wordpress/wp-admin/includes/dashboard.php(948):
 wp_dashboard_recent_posts()
 #2 /var/www/vhost/dev-wordpress/wp-admin/includes/template.php(1456):
 wp_dashboard_site_activity()
 #3 /var/www/vhost/dev-wordpress/wp-admin/includes/dashboard.php(271):
 do_meta_boxes()
 #4 /var/www/vhost/dev-wordpress/wp-admin/index.php(204): wp_dashboard()
 #5 {main}
   thrown in /var/www/vhost/dev-wordpress/wp-admin/includes/dashboard.php
 on line 1025

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Ticket URL: <https://core.trac.wordpress.org/ticket/60629>
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