fixed : deprecation of ${var} for PHP8.2

` Deprecated: Using ${var} in strings is deprecated, use {$var} instead`
serpapi · Aug 2, 2023 · cbd1edf · cbd1edf
1 parent 6aad6f0
commit cbd1edf
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/restclient.php b/restclient.php
@@ -263,7 +263,7 @@ public function decode_response(){
         if(empty($this->decoded_response)){
             $format = $this->get_response_format();
             if(!array_key_exists($format, $this->options['decoders']))
-                throw new RestClientException("'${format}' is not a supported ".
+                throw new RestClientException("'{$format}' is not a supported ".
                     "format, register a decoder to handle this response.");
 
             $this->decoded_response = call_user_func(
@@ -272,4 +272,4 @@ public function decode_response(){
 
         return $this->decoded_response;
     }
-}
+}