idea Steuerzeichen entfernen

idea.php

@@ -0,0 +1,10 @@
+<?php
+function remove_idea_codes($input) {
+    $toRemove = array("<DC2>", "<ENQ>", "<ETX>", "<BS>", "<ESC>");
+
+    foreach ($toRemove as $value) {
+        $output = str_replace($value, "", $input);
+    }
+
+    return $output;
+}