function RetryMiddleware::exponentialDelay

Default exponential backoff delay function.

Return value

int milliseconds.

File

vendor/guzzlehttp/guzzle/src/RetryMiddleware.php, line 55

Class

RetryMiddleware

Middleware that retries requests based on the boolean result of invoking the provided "decider" function.

Namespace

GuzzleHttp

Code

public static function exponentialDelay(int $retries) : int {
    return (int) 2 ** ($retries - 1) * 1000;
}