update docs

4 months ago · cbdafcbc2b
1 changed files with 1 additions and 1 deletions
--- a/program/lib/Roundcube/cache/apcu.php
+++ b/program/lib/Roundcube/cache/apcu.php
@ -38,7 +38,7 @@ class rcube_cache_apcu extends rcube_cache
        $rcube = rcube::get_instance();

        $this->type = 'apcu';
-        $this->enabled = function_exists('apcu_exists'); // APC 3.1.4 required
+        $this->enabled = function_exists('apcu_exists'); // APCu required (pecl install apcu)
        $this->debug = $rcube->config->get('apcu_debug');
    }