// docs/reindex.asciidoc:751 [source, php] ---- $params = [ 'index' => 'metricbeat-2016.05.30', 'id' => '1', 'body' => [ 'system.cpu.idle.pct' => 0.908, ], ]; $response = $client->index($params); $params = [ 'index' => 'metricbeat-2016.05.31', 'id' => '1', 'body' => [ 'system.cpu.idle.pct' => 0.105, ], ]; $response = $client->index($params); ----