Update symfony_server.rst

seb-jean · javiereguiluz · commit c7c8b44a1a95 · 2020-04-20T10:01:57.000+02:00
Remove quotes else there is a message :
WARNING the current dir requires PHP "xxx" (.php-version from current dir: $PATH\.php-version), but this version is not available
diff --git a/setup/symfony_server.rst b/setup/symfony_server.rst
@@ -110,10 +110,10 @@ root directory:
     $ cd my-project/
 
     # use a specific PHP version
-    $ echo "7.2" > .php-version
+    $ echo 7.2 > .php-version
 
     # use any PHP 7.x version available
-    $ echo "7" > .php-version
+    $ echo 7 > .php-version
 
 .. tip::
 
