Update get-sort-key.xml Fix extra */

php/doc-en@743f97d

Author: mumumu

reference/intl/collator/get-sort-key.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: bfc89e697fd685a7d15177f0b014eba70c5f9931 Maintainer: takagi Status: ready -->
+<!-- EN-Revision: 743f97dd06d53872e4f498141f57950afda34659 Maintainer: takagi Status: ready -->
 <!-- Credits: mumumu -->
 <refentry xml:id="collator.getsortkey" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -72,6 +72,7 @@
     <programlisting role="php">
 <![CDATA[
 <?php
+
 $s1 = 'Hello';
 
 $coll = collator_create('en_US');
@@ -94,6 +95,7 @@ echo bin2hex($res);
     <programlisting role="php">
 <![CDATA[
 <?php
+
 $data = [
     [ 'name' => '🇳🇱 Derick Rethans', 'linked_account' => 'https://phpc.social/users/derickr' ],
     [ 'name' => 'Elephpant', 'linked_account' => 'https://phpc.social/phpc' ],
@@ -107,7 +109,6 @@ $col = new Collator('en');
 $col->setAttribute(Collator::CASE_FIRST, Collator::UPPER_FIRST);
 
 /* Use a user-defined function with sort, that strips out the emojis */
- */
 usort(
     $data,
     function($a, $b) use ($col) {