diff --git a/Makefile b/Makefile
index 91abebe7..b81199a7 100755
--- a/Makefile
+++ b/Makefile
@@ -873,3 +873,9 @@ demo-source/mounted/%.js: demo-source/mounted/%
 
 run:
 	${DOCKER_ENV} emscripten-builder bash
+
+all-versions:
+	${MAKE} PHP_VERSION=8.0 all cgi-all
+	${MAKE} PHP_VERSION=8.1 all cgi-all
+	${MAKE} PHP_VERSION=8.2 all cgi-all
+	${MAKE} PHP_VERSION=8.3 all cgi-all
diff --git a/source/PhpNode.js b/source/PhpNode.js
index ee3d8183..29cb49b2 100644
--- a/source/PhpNode.js
+++ b/source/PhpNode.js
@@ -2,6 +2,7 @@ import { PhpBase } from './PhpBase';
 import PhpBinary from './php-node';
 import path from 'node:path';
 import url from 'node:url';
+import fs from 'node:fs';
 
 export class PhpNode extends PhpBase
 {