ERROR 8192: implode(): Passing glue string after array is deprecated. Swap the parameters at [/usr/share/libphutil/src/utils/utils.php:1572

[Derrick Hudson]

The following stack trace is presented at least once, often multiple times, when running arcanist.

ERROR 8192: implode(): Passing glue string after array is deprecated. Swap the parameters at [/usr/share/libphutil/src/utils/utils.php:1572]
arcanist(), phutil()
  #0 implode(array, string) called at [<phutil>/src/utils/utils.php:1572]
  #1 phutil_build_http_querystring(array) called at [<phutil>/src/future/http/HTTPSFuture.php:526]
  #2 HTTPSFuture::formatRequestDataForCURL() called at [<phutil>/src/future/http/HTTPSFuture.php:247]
  #3 HTTPSFuture::isReady() called at [<phutil>/src/future/Future.php:37]
  #4 Future::resolve(NULL) called at [<phutil>/src/future/FutureProxy.php:34]
  #5 FutureProxy::resolve() called at [<phutil>/src/conduit/ConduitClient.php:64]
  #6 ConduitClient::callMethodSynchronous(string, array) called at [<arcanist>/src/workflow/ArcanistWorkflow.php:332]
  #7 ArcanistWorkflow::authenticateConduit() called at [<arcanist>/scripts/arcanist.php:356]

[Jason C. McDonald (codemouse92)]

@sylvestre This is a one-line fix that all my interns at MousePaw Media (where we use Arcanist daily) perform manually after installing. With Phacility winding down — don't worry, a community fork *is* spinning up — this is not likely to be fixed upstream of here. I think it'd be worth doing the one-line change here and opening the SRUs.