WordPress 5.6 Php 8 Compatibility issue

Hi @seanlance,

Due to the location where this is being triggered from, I believe this is being triggered by a plugin passing invalid parameters to wp_localize_script().

It appears that a plugin is calling it like.. wp_localize_script( 'handle', 'jsObject', 'String here that should be an array' );

What plugins are you running? Can you do any debugging to find out what the $handle parameter is set to when the warning is triggered?

That’s from the wp-optimize plugin. I am Sorry!!

• This reply was modified 3 years, 11 months ago by Skrlance.

Hello,

I have also this issue:
https://www.ads-software.com/support/topic/issue-with-php8-in-admin-side/

Thanks.

Hello, I have the exact same problem, in a personal script when calling wp_localize.Wordpress 5.6, PHP 8.0
Do you have an idea for a solution?
Thank you for your attention.

wp_localize_script( ‘asaScripts’, ‘ajaxurl’, admin_url( ‘admin-ajax.php’ ) );`

Images:
Error message
Function

Solution here?
https://core.trac.www.ads-software.com/ticket/51108

• This reply was modified 3 years, 9 months ago by njn04.
• This reply was modified 3 years, 9 months ago by njn04.

For me, the Warning disappeal after update WP to 5.7.

Yes, WordPress 5.7 adds more PHP 8 compatibility fixes.

Currently, we still recommend PHP 7.4.

Perfect for me.
My site run under php8! ??