1 files changed, 0 insertions, 4 deletions
diff --git a/parser.php b/parser.php
index ad141f1..0efc21b 100644
--- a/parser.php
+++ b/parser.php
@@ -1702,7 +1702,3 @@ class qtype_algebra_parser {
         }
     }
 }
-
-// Sort static arrays once here by inverse string length.
-usort(qtype_algebra_parser_variable::$greek, 'qtype_algebra_parser_strlen_sort');
-usort(qtype_algebra_parser::$functions, 'qtype_algebra_parser_strlen_sort');