php: minor error initializing a variable

pull/7959/head
Stanley Cheung 9 years ago
parent 74c92f62d9
commit 47110750bc
  1. 2
      src/php/tests/interop/interop_client.php

@ -108,7 +108,7 @@ function performLargeUnary($stub, $fillUsername = false, $fillOauthScope = false
$request->setFillUsername($fillUsername);
$request->setFillOauthScope($fillOauthScope);
$options = false;
$options = [];
if ($callback) {
$options['call_credentials_callback'] = $callback;
}

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