array_key_exists is clearer here

2020-10-13 12:25:21 +02:00 · 2020-10-13 12:25:21 +02:00 · 282f0fc0ce
parent 9209642ca6
commit 282f0fc0ce
1 changed files with 1 additions and 1 deletions
--- a/src/PHPMailer.php
+++ b/src/PHPMailer.php
@ -2117,7 +2117,7 @@ class PHPMailer
            'am' => 'hy',
        ];

-        if (isset($renamed_langcodes[$langcode])) {
+        if (array_key_exists($langcode, $renamed_langcodes)) {
            $langcode = $renamed_langcodes[$langcode];
        }