From 3a673213fb1e8dc2a25727824731daacbb8a974a Mon Sep 17 00:00:00 2001
From: raortegar <raquel.ortega@moodle.com>
Date: Mon, 13 Feb 2023 10:36:46 +0100
Subject: [PATCH] MDL-76413 lib: Fixed PHP 8.2 callable deprecations in
 evalmath

---
 lib/evalmath/evalmath.class.php | 2 +-
 lib/evalmath/readme_moodle.txt  | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/evalmath/evalmath.class.php b/lib/evalmath/evalmath.class.php
index 7e1a8790b30..54bba6b3c62 100644
--- a/lib/evalmath/evalmath.class.php
+++ b/lib/evalmath/evalmath.class.php
@@ -557,7 +557,7 @@ class EvalMathFuncs {
 
     static function average() {
         $args = func_get_args();
-        return (call_user_func_array(array('self', 'sum'), $args) / count($args));
+        return (call_user_func_array(array(self::class, 'sum'), $args) / count($args));
     }
 
     static function max() {
diff --git a/lib/evalmath/readme_moodle.txt b/lib/evalmath/readme_moodle.txt
index b40f83b79f0..3d460eb9986 100644
--- a/lib/evalmath/readme_moodle.txt
+++ b/lib/evalmath/readme_moodle.txt
@@ -29,3 +29,7 @@ Changes by Stefan Erlachner, Thomas Niedermaier (MDL-64414):
 e.g. if (or(condition_1, condition_2, ... condition_n))
 * add function and:
 e.g. if (and(condition_1, condition_2, ... condition_n))
+
+Changes by Raquel Ortega (MDL-76413)
+* Avoid PHP 8.2: Partially-supported callable deprecations
+* eg: call_user_func_array(array('self', 'sum'), $args to call_user_func_array(array(self::class, 'sum'), $args)
\ No newline at end of file