Issue Summary When swapping from PHP 7.4.1 to PHP 8.0 in Local, performance slows significantly and the log is flooded with these: [17-Feb-2021 20:00:00 UTC] Xdebug: [Step Debug] Time-out connecting to debugging client, waited: 200 ms. Tried: 127.0.0.1:9000 (from HTTP_X_FORWARDED_FOR HTTP header), …

[image] Install PHP 8 Resolved Completed Feature Requests Also xdebug.start_with_request=trigger is more appropriate as running the step debugger even when it is not activated …

Thank you much! I appreciate the cross-post.

PHP 8.0 Xdebug timeouts in Local

Support

afragen February 17, 2021, 9:49pm 2

Topic		Replies	Views
Xdebug Could not connect to debugging client Bugs	4	11164	May 18, 2023
Could not connect to debugging client + PHP8 Error Archived Support	5	950	June 6, 2023
Xdebug: [Step Debug] Could not connect to debugging client Support mac , xdebug , php8-0	2	2218	April 1, 2022
Update PHP 8 lighting service - please Support	0	1965	February 20, 2021
Xdebug: [Step Debug] Could not connect to debugging client - flooding logs Solved Bugs lightning-service	21	27786	October 7, 2025

PHP 8.0 Xdebug timeouts in Local

Related topics