update changelog

* Fix PHP 8.1 strlen breakage

This adds a fallback to an empty string if the argument is `null` for some reason.

* Update StreamConnection.php

* use `strval()`

Co-authored-by: Till Krüss <tillkruss@users.noreply.github.com>

CHANGELOG.md

@@ -1,3 +1,9 @@
+v1.1.9 (2021-10-05)
+================================================================================
+
+- Fixed PHP 8.1 compatibility in `StreamConnection`
+
+
 v1.1.8 (2021-09-29)
 ================================================================================
 

VERSION

@@ -1 +1 @@
-1.1.8
+1.1.9

package.ini

@@ -10,7 +10,7 @@ name        = "Predis"
 desc        = "Flexible and feature-complete Redis client for PHP and HHVM"
 homepage    = "http://github.com/nrk/predis"
 license     = "MIT"
-version     = "1.1.8"
+version     = "1.1.9"
 stability   = "stable"
 channel     = "pear.nrk.io"
 

src/Client.php

@@ -40,7 +40,7 @@ use Predis\Transaction\MultiExec as MultiExecTransaction;
  */
 class Client implements ClientInterface, \IteratorAggregate
 {
-    const VERSION = '1.1.8';
+    const VERSION = '1.1.9';
 
     protected $connection;
     protected $options;

src/Connection/StreamConnection.php

@@ -387,7 +387,7 @@ class StreamConnection extends AbstractConnection
         $buffer = "*{$reqlen}\r\n\${$cmdlen}\r\n{$commandID}\r\n";
 
         foreach ($arguments as $argument) {
-            $arglen = strlen($argument);
+            $arglen = strlen(strval($argument));
             $buffer .= "\${$arglen}\r\n{$argument}\r\n";
         }