| protected getKeyFromInterleavedArguments ( Predis\Command\CommandInterface $command ) : string | null | ||
| $command | Predis\Command\CommandInterface | Command instance. |
| Результат | string | null | |
protected function getKeyFromInterleavedArguments(CommandInterface $command)
{
$arguments = $command->getArguments();
$keys = array();
for ($i = 0; $i < count($arguments); $i += 2) {
$keys[] = $arguments[$i];
}
if ($this->checkSameSlotForKeys($keys)) {
return $arguments[0];
}
}