For AI agents: a documentation index is available at https://www.mongodb.com/pt-br/docs/llms.txt — markdown versions of all pages are available by appending .md to any URL path.
Docs Menu
Docs Home
/ /
PHP Library
Docs Home
/
Client Libraries
/
PHP
/
PHP Library
Docs Home
/
Client Libraries
/
PHP
/
PHP Library

MongoDB\Model\IndexInfo Class

Definition

MongoDB\Model\IndexInfo

This class models information about an index. Instances of this class are returned by traversing an Iterator, which is returned by the MongoDB\Collection::listIndexes() method.

This class implements PHP's ArrayAccess interface. This provides a mechanism for accessing index fields for which there exists no helper method. isset() may be used to check for the existence of a field before accessing it with [].

Note

The MongoDB\Model\IndexInfo class is immutable. Attempting to modify it via the ArrayAccess interface will result in a MongoDB\Exception\BadMethodCallException.

Methods

Back

isEmpty()

Next

getKey()