phpcs linter, php-cs-fixer formatter

lua/lazyvim/plugins/extras/lang/php.lua

@@ -42,14 +42,26 @@ return {
       local nls = require("null-ls")
       opts.sources = opts.sources or {}
       table.insert(opts.sources, nls.builtins.formatting.phpcsfixer)
+      table.insert(opts.sources, nls.builtins.diagnostics.phpcs)
     end,
   },
+  {
+    "mfussenegger/nvim-lint",
+    optional = true,
+    opts = {
+      linters_by_ft = {
+        php = { "phpcs" },
+      },
+    },
     {
       "stevearc/conform.nvim",
       optional = true,
       dependencies = {
         "williamboman/mason.nvim",
-      opts = { ensure_installed = { "php-cs-fixer" } },
+        opts = { ensure_installed = {
+          "phpcs",
+          "php-cs-fixer",
+        } },
       },
       opts = {
         formatters_by_ft = {
@@ -57,4 +69,5 @@ return {
         },
       },
     },
+  },
 }