Spanner/src/Transaction.php
public function updateBatch($table, array $dataSet)
    {
        $this->enqueue(Operation::OP_UPDATE, $table, $dataSet);

        return $this;
    }
public function updateBatch($table, array $dataSet)
    {
        $this->enqueue(Operation::OP_UPDATE, $table, $dataSet);

        return $this;
    }
public function updateBatch ( $ table , array $ dataSet ) { $ this -> enqueue ( Operation :: OP_UPDATE , $ table , $ dataSet ) ; return $ this ; }
Enqueue one or more update mutations.

Example:
```
$transaction->updateBatch('Posts', [
[
'ID' => 10,
'title' => 'My New Post [Updated!]',
'content' => 'Modified Content'
]
]);
```

@param string $table The table to update.
@param array $dataSet The data to update.
@return Transaction The transaction, to enable method chaining.
Enqueue one or more update mutations .