Warning: Array to string conversion in Drupal\varnish_purger\Plugin\Purge\Purger\VarnishPurger->Drupal\varnish_purger\Plugin\Purge\Purger\{closure}() line 64

I'm getting sick of seeing this error for the past 10 months or more.

Here's a patch for HEAD of 2.x

There is a Varnish Purger release 8.x-2.2 available that includes the referenced fix in #3240945: Invalidate function throws error on str_replace() using PHP8 →

Sorry but no, the issue you mentioned is altering a debug statement, this doesn't solve the issue where an implode is being done on empty items, which in the end will also still generate error/warning logs.

Forgot to update the issue here but the patch is working as expected.

jordan.jamous → made their first commit to this issue’s fork.

Thanks everyone, RTBC here as well. I am trying to give it a nudge, therefore I created a merge request out of #4 patch. Thank you.

Hi
We were using the patch and recognized that the implode statement that has been inserted is in wrong parameter order and therefor the emergency logging will never happen.

FALSE
$headers = implode($headers, '<br>');

CORRECT:
$headers = implode('<br>', $headers);

Corrected patch added.

Let's stick to the MR.

Thanks, the new patch/MR works well.