Polylang causes exhausted memory error

Two threads open there. Added my bit to them, but no useful response yet.

Someone on the elegantthemes.com forums figured it out. There’s an infinite loop happening:

Into file : wp-includes\l10n.php
into the function get_locale()

the line number 41 :
return apply_filters( ‘locale’, $locale );

calls into an infinite loop with the
add_filter( ‘locale’, ‘et_divi_maybe_change_frontend_locale’ );

So I disable the line
add_filter( ‘locale’, ‘et_divi_maybe_change_frontend_locale’ );

into the file wp-content\themes\Divi\functions.php arround line 8441

to avoid call and call until crash of PHP or Apache I don’t know.

function et_divi_maybe_change_frontend_locale( $locale ) {
        $option_name   = 'divi_disable_translations';
        $theme_options = get_option( 'et_divi' );

        $disable_translations = isset ( $theme_options[ $option_name ] ) ? $theme_options[ $option_name ] : false;

        if ( 'on' === $disable_translations ) {
                return 'en_US';
        }

        return $locale;
}

Thanks!! Fixed the same problem with these posts!

Done,

Now let’s just hope they come back to you.

“En clair, il n’y a plus qu’a…”

Just wanted to say thanks to uthn for the solution.
Spent ages fiddling around, changing memory limits and all the usual stuff, as well as tearing my hair out until I found this.