/**
* Retry all failed requests of the given array of Curl instances.
*
* @param array $curlInstances An array of Curl instances of which failed ones should be retried
*
* @return int The number of failed requests which were retried.
*/
public function retryFailed($curlInstances)
{
$failed = 0;
$curlMultiInstance = new CurlMulti();
/**
* @var $curlInstance Curl
*/
foreach ($curlInstances as $curlInstance) {
if ($curlInstance->isSuccessful()) {
continue;
}
$curlInstance->setRetryCount($curlInstance->getRetryCount() + 1);
$curlMultiInstance->addInstance($curlInstance);
$failed++;
}
$curlMultiInstance->exec();
return $failed;
}
