Dockerfile update

Sources/php_script/Dockerfile

@@ -1,2 +1,3 @@
-FROM php:7.4-cli
+FROM devilbox/php-fpm-8.1:latest
 COPY ./script /usr/local/apache2/htdocs/
+CMD ./script/index.php

Sources/php_script/script/index.html

@@ -1 +0,0 @@
-<h1>Hello DaflDev</h1>

Sources/php_script/script/index.php

@@ -0,0 +1,5 @@
+<?php
+
+echo <h1>Hello DaflDev</h1>
+
+?>