minor #13 Remove the usage of create_function() (javiereguiluz)

This PR was merged into the master branch. Discussion ---------- Remove the usage of create_function() Commits ------- 4cf7916 Remove the usage of create_function()
easybook · Apr 20, 2018 · b4df5fa · b4df5fa
2 parents 99ac9c3 + 4cf7916
commit b4df5fa
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/geshi.php b/geshi.php
@@ -4733,7 +4733,9 @@ function _optimize_regexp_list_tokens_to_string(&$tokens, $recursed = false) {
             // TODO: a|bb|c => [ac]|bb
             static $callback_2;
             if (!isset($callback_2)) {
-                $callback_2 = create_function('$matches', 'return "[" . str_replace("|", "", $matches[1]) . "]";');
+                $callback_2 = function($matches) {
+                    return '[' . str_replace('|', '', $matches[1]) . ']';
+                };
             }
             $list = preg_replace_callback('#\(\?\:((?:.\|)+.)\)#', $callback_2, $list);
         }