| Method | Description | |
|---|---|---|
| __construct ( string $name, array $fields, boolean $sparse = false, boolean $unique = false, boolean $dropDuplicates = false ) |
| public __construct ( string $name, array $fields, boolean $sparse = false, boolean $unique = false, boolean $dropDuplicates = false ) | ||
| $name | string | Index name |
| $fields | array | Index fields, ex: title (ascending), -title (descending), title => 'text' |
| $sparse | boolean | Is index sparse? |
| $unique | boolean | Is index unique? |
| $dropDuplicates | boolean | Drop duplicate documents (only if $unique is used) |