fix: string interpolation format for php 8.2 (#446)

firebase · Oct 5, 2022 · 2e07d8a · 2e07d8a
1 parent 60b52b7
commit 2e07d8a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/JWT.php b/src/JWT.php
@@ -136,7 +136,7 @@ public static function decode(
             // OpenSSL expects an ASN.1 DER sequence for ES256/ES384 signatures
             $sig = self::signatureToDER($sig);
         }
-        if (!self::verify("${headb64}.${bodyb64}", $sig, $key->getKeyMaterial(), $header->alg)) {
+        if (!self::verify("{$headb64}.{$bodyb64}", $sig, $key->getKeyMaterial(), $header->alg)) {
             throw new SignatureInvalidException('Signature verification failed');
         }