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-rw-r--r--phpBB/includes/functions.php3
1 files changed, 3 insertions, 0 deletions
diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php
index 2ca7d7f898..ccd2d3147c 100644
--- a/phpBB/includes/functions.php
+++ b/phpBB/includes/functions.php
@@ -139,6 +139,9 @@ function request_var($var_name, $default, $multibyte = false, $cookie = false)
/**
* Sets a configuration option's value.
*
+* Please note that this function does not update the is_dynamic value for
+* an already existing config option.
+*
* @param string $config_name The configuration option's name
* @param string $config_value New configuration value
* @param bool $is_dynamic Whether this variable should be cached (false) or