From 7266c9ade1b0c709dfc561a8c02cdb2d72bd2e5f Mon Sep 17 00:00:00 2001 From: Alexander Schranz Date: Sun, 16 Dec 2018 21:38:10 +0100 Subject: [PATCH] Added hint that the php c extension is only for php5 --- doc/installation.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/doc/installation.rst b/doc/installation.rst index 860f261a8..31a280552 100644 --- a/doc/installation.rst +++ b/doc/installation.rst @@ -55,6 +55,7 @@ Installing the C extension improvements. Note that the extension is not a replacement for the PHP code; it only implements a small part of the PHP code to improve the performance at runtime; you must still install the regular PHP code. + The C extension is only compatible and useful for **PHP5**. Twig comes with a C extension that enhances the performance of the Twig runtime engine; install it like any other PHP extensions: