Ticket #47769: 47769.diff

src/js/_enqueues/wp/code-editor.js

@@ -324 +324 @@
                                                 ' ' === event.key && /:\s+$/.test( lineBeforeCursor );
                                 } else if ( 'javascript' === innerMode ) {
                                         shouldAutocomplete = isAlphaKey || '.' === event.key;
-                                } else if ( 'clike' === innerMode && 'application/x-httpd-php' === codemirror.options.mode ) {
+                                } else if ( 'clike' === innerMode && ( 'application/x-httpd-php' === codemirror.options.mode || 'php' === codemirror.options.mode ) ) {
                                         shouldAutocomplete = 'keyword' === token.type || 'variable' === token.type;
                                 }
                                 if ( shouldAutocomplete ) {