How do you query solr server from php in Drupal 8?
I have installed search_api, search_api_solr and search_api_attachments. Also have Solr v.8.4.0 installed.
I installed php SolrClient for Centos 7 following this guidance: https://stackoverflow.com/questions/22959330/fatal-error-class-solrclient-not-found , but I still get "Class 'SolrClient' not found" every time I run
I have located documentation on querying Solr from php in Drupal 7 (apachesolr_get_solr()) but nothing in Drupal 8.