Upgrading from PHP 7.4 to 8.0 bool/null errors

Asked Jan 19 '22 at 17:53

Active Jan 19 '22 at 17:55

Viewed 46 times

I have managed to fix one problem (found answer on google search) but this one still appears on my site:

Warning: Trying to access array offset on value of type bool in /usr/home/.../template-series.php on line 103 
Warning: Trying to access array offset on value of type null in /usr/home/.../template-series.php on line 103 
Warning: Trying to access array offset on value of type bool in /usr/home/.../template-series.php on line 105 
Warning: Trying to access array offset on value of type null in /usr/home/.../template-series.php on line 105

                            if ($choice == 'choice1') {
                                $img1 = get_sub_field('series2_rep_img1');

LINE 103:                           $thumb1 = $img1['sizes']['foundation-small'];
                                    $img2 = get_sub_field('series2_rep_img2');

LINE 105:                           $thumb2 = $img2['sizes']['foundation-small'];

I would appreciate any help. Thank you

edited Jan 19 '22 at 17:55

Barmar

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asked Jan 19 '22 at 17:53

Damian

What does `var_dump($img1, $img2)` show? – Barmar Jan 19 '22 at 17:56
Have you set the image on your ACF fields ? – Obzi Jan 19 '22 at 17:56
Does this answer your question? [Trying to access array offset on value of type bool in PHP 7.4](https://stackoverflow.com/questions/59674903/trying-to-access-array-offset-on-value-of-type-bool-in-php-7-4) – Cornel Raiu Jan 19 '22 at 17:57
I dont know much about PHP etc. Where var_dump... is located? – Damian Jan 19 '22 at 18:08
https://www.php.net/var_dump – aynber Jan 19 '22 at 18:15

Upgrading from PHP 7.4 to 8.0 bool/null errors

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