del unneed func

pull/20903/head
Hannah Shi 5 years ago
parent b880b07a6b
commit c75febf906
  1. 7
      src/php/lib/Grpc/BaseStub.php

@ -33,13 +33,6 @@ class BaseStub
// a callback function
private $update_metadata;
/**
* invalidate default roots.pem, before set a different default cert after the first time
*/
public function invalidateDefaultRootsPem()
{
ChannelCredentials::invalidateDefaultRootsPem();
}
/**
* @param string $hostname
* @param array $opts

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