coverage with xdebug

Author: troosan

.github/workflows/ci.yml

@@ -147,7 +147,7 @@ jobs:
         with:
           php-version: 7.4
           extensions: ctype, dom, gd, iconv, fileinfo, libxml, mbstring, simplexml, xml, xmlreader, xmlwriter, zip, zlib
-          coverage: pcov
+          coverage: xdebug
 
       - name: Get composer cache directory
         id: composer-cache