Fix deprecation warning for string interpolation

voryx · Nov 1, 2024 · ce6d2c3 · ce6d2c3
1 parent 078c9ca
commit ce6d2c3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Client.php b/src/Client.php
@@ -207,7 +207,7 @@ public function _reconnect(Observable $attempts)
             ->flatMap(function (\Throwable $ex) use ($maxRetryDelay, $retryDelayGrowth, $initialRetryDelay) {
                 $delay   = min($maxRetryDelay, pow($retryDelayGrowth, ++$this->currentRetryCount) + $initialRetryDelay);
                 $seconds = number_format((float)$delay / 1000, 3, '.', '');
-                echo 'Error: ', $ex->getMessage(), PHP_EOL, "Reconnecting in ${seconds} seconds...", PHP_EOL;
+                echo 'Error: ', $ex->getMessage(), PHP_EOL, "Reconnecting in {$seconds} seconds...", PHP_EOL;
                 return Observable::timer((int)$delay);
             })
             ->take($maxRetries);