Reply To: PHP Warning: Undefined array key Home › Forums › Product Support Forums › Ajax Search Pro for WordPress Support › PHP Warning: Undefined array key › Reply To: PHP Warning: Undefined array key November 28, 2022 at 12:32 am #40187 inspiredearth18Participant I can confirm that it’s not a one-off incident. After monitoring the logs for some time, I see it is a regular occurrence.
