diff --git a/root/usr/local/etc/php/conf.d/10-docker-php-moodle.ini b/root/usr/local/etc/php/conf.d/10-docker-php-moodle.ini
index 02acc99..386f256 100644
--- a/root/usr/local/etc/php/conf.d/10-docker-php-moodle.ini
+++ b/root/usr/local/etc/php/conf.d/10-docker-php-moodle.ini
@@ -11,3 +11,7 @@ upload_max_filesize = 200M
 ; Increase the maximum post size to accomodate the increased upload_max_filesize.
 ; The default value is 6MB more than the default upload_max_filesize.
 post_max_size = 206M
+
+; It is strongly recommended that the PHP setting zend.exception_ignore_args be
+; enabled as a security precaution. See environment check from MDL-84918.
+zend.exception_ignore_args = 1