From 416b9e9bdb397c47bfadcf1a11669e0239942848 Mon Sep 17 00:00:00 2001
From: "Christoph M. Becker" <cmbecker69@gmx.de>
Date: Fri, 24 Sep 2021 17:56:13 +0200
Subject: [PATCH] Fix #68296: \n in path with parse_url() converts to
 underscore

---
 reference/url/functions/parse-url.xml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/reference/url/functions/parse-url.xml b/reference/url/functions/parse-url.xml
index e7766550c9..1bd7312bd7 100644
--- a/reference/url/functions/parse-url.xml
+++ b/reference/url/functions/parse-url.xml
@@ -120,6 +120,10 @@
    instead of an <type>array</type>. If the requested component doesn't exist
    within the given URL, &null; will be returned.
   </para>
+  <para>
+   Note that control characters (cf. <function>ctype_cntrl</function>) in the
+   components are replaced with underscores (<literal>_</literal>).
+  </para>
  </refsect1>
 
  <refsect1 role="examples">