Title: Uninitialized string offset Last modified: July 29, 2025 --- # Uninitialized string offset * Resolved [Remkus de Vries](https://wordpress.org/support/users/defries/) * (@defries) * [10 months, 1 week ago](https://wordpress.org/support/topic/uninitialized-string-offset-5/) * With PHP 8.3 and Spotler version 1.4.0, the logs are overflowing with this: * ```wp-block-code Warning: Uninitialized string offset 0 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 1 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 2 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 3 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 4 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 5 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 6 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 7 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 8 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 9 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 10 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 11 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 12 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 13 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 14 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 15 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 16 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 17 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 18 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 19 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 20 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 21 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 22 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 23 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 24 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 25 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 26 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 27 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 28 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 29 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 30 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 31 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 32 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 33 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 34 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 35 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 36 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 37 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 38 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 39 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 40 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 41 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 42 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 43 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 44 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 45 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 46 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 47 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 48 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124Warning: Uninitialized string offset 49 in /Users/JR/Local Sites/example.com/app/public/wp-content/plugins/mailplus-forms/admin/classes/Setting.class.php on line 124 ``` * Would be lovely if this uninitialized string was fixed on line 124. Thanks! Viewing 1 replies (of 1 total) * Plugin Author [Web Whales](https://wordpress.org/support/users/webwhales/) * (@webwhales) * [5 months, 3 weeks ago](https://wordpress.org/support/topic/uninitialized-string-offset-5/#post-18752206) * Thanks for reporting this! We’ve applied a change that solves this PHP 8.3 compatibility issue. Updating to the latest version should clear up those log warnings. Viewing 1 replies (of 1 total) You must be [logged in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Funinitialized-string-offset-5%2F%3Foutput_format%3Dmd&locale=en_US) to reply to this topic. * ![](https://ps.w.org/mailplus-forms/assets/icon.svg?rev=2655132) * [Spotler Mail+ Forms](https://wordpress.org/plugins/mailplus-forms/) * [Support Threads](https://wordpress.org/support/plugin/mailplus-forms/) * [Active Topics](https://wordpress.org/support/plugin/mailplus-forms/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/mailplus-forms/unresolved/) * [Reviews](https://wordpress.org/support/plugin/mailplus-forms/reviews/) * 1 reply * 2 participants * Last reply from: [Web Whales](https://wordpress.org/support/users/webwhales/) * Last activity: [5 months, 3 weeks ago](https://wordpress.org/support/topic/uninitialized-string-offset-5/#post-18752206) * Status: resolved