(PECL mongo >=0.9.0)
MongoCollection::deleteIndex — Deletes an index from this collection
Field or fields from which to delete the index.
Returns the database response.
Example #1 MongoCollection::deleteIndex() example
This example passes the function string and array parameters.
<?php
$m = new Mongo();
$c = $m->selectCollection("example", "indices");
// create an index
$c->ensureIndex(array("i"=>1));
// remove a simple index
$c->deleteIndex("i");
// create a multi-key index
$c->ensureIndex(array("j" => 1, "k" => 1));
// remove a multi-key index
$c->deleteIndex(array("j" => 1, "k" => 1));
?>