Add support PHP 8

Author: isublimity

src/Transport/CurlerRolling.php

@@ -288,7 +288,13 @@ public function exec()
 
  // send the return values to the callback function.
 
- $key = (string) $done['handle'];
+
+ if (is_object($done['handle'])) {
+ $key = spl_object_id( $done['handle'] );
+ } else {
+ $key = (string) $done['handle'] ;
+ }
+
  $task_id = $this->handleMapTasks[$key];
  $request = $this->pendingRequests[$this->handleMapTasks[$key]];
 
@@ -367,7 +373,12 @@ private function _prepareLoopQue($task_id)
  // pool
  curl_multi_add_handle($this->handlerMulti(), $h);
 
- $key = (string) $h;
+ if (is_object($h)) {
+ $key = spl_object_id( $h );
+ } else {
+ $key = (string) $h ;
+ }
+
  $this->handleMapTasks[$key] = $task_id;
  }
 }