======================================= MongoDB\\Model\\IndexInfo::getVersion() ======================================= .. default-domain:: mongodb .. contents:: On this page :local: :backlinks: none :depth: 1 :class: singlecol Definition ---------- .. phpmethod:: MongoDB\\Model\\IndexInfo::getVersion() Return the index version. .. code-block:: php function getVersion(): integer Return Values ------------- The index version. Examples -------- .. code-block:: php <?php $info = new IndexInfo([ 'v' => 1, ]); var_dump($info->getVersion()); The output would then resemble:: int(1) See Also -------- - :phpmethod:`MongoDB\\Collection::createIndex()` - :manual:`listIndexes </reference/command/listIndexes>` command reference in the MongoDB manual