disableTypoToleranceOnAttributes
'disableTypoToleranceOnAttributes' => [ 'attribute', ... ]
    Can be used in these methods:
    
        
          search,
        
        
          setSettings,
        
        
          browseObjects,
        
        
          searchForFacetValues,
        
        
          generateSecuredApiKey,
        
        
          addApiKey,
        
        
          updateApiKey
        
        
          search,
        
        
          set_settings,
        
        
          browse_objects,
        
        
          search_for_facet_values,
        
        
          generate_secured_api_key,
        
        
          add_api_key,
        
        
          update_api_key
        
        
          search,
        
        
          setSettings,
        
        
          browseObjects,
        
        
          searchForFacetValues,
        
        
          generateSecuredApiKey,
        
        
          addApiKey,
        
        
          updateApiKey
        
        
          search,
        
        
          set_settings,
        
        
          browse_objects,
        
        
          search_for_facet_values,
        
        
          generate_secured_api_key,
        
        
          add_api_key,
        
        
          update_api_key
        
        
          search,
        
        
          setSettings,
        
        
          browse,
        
        
          searchForFacetValues,
        
        
          generateSecuredApiKey,
        
        
          addAPIKey,
        
        
          updateAPIKey
        
        
          search,
        
        
          setSettings,
        
        
          browseObjects,
        
        
          searchForFacetValues,
        
        
          generateSecuredApiKey,
        
        
          addApiKey,
        
        
          updateApiKey
        
        
          Search,
        
        
          SetSettings,
        
        
          Browse,
        
        
          SearchForFacetValues,
        
        
          GenerateSecuredApiKey,
        
        
          AddApiKey,
        
        
          UpdateApiKey
        
        
          Search,
        
        
          setSettings,
        
        
          browse,
        
        
          searchForFacetValues,
        
        
          generateSecuredApiKey,
        
        
          addApiKey,
        
        
          updateApiKey
        
        
          Search,
        
        
          SetSettings,
        
        
          BrowseObjects,
        
        
          SearchForFacetValues,
        
        
          GenerateSecuredAPIKey,
        
        
          AddAPIKey,
        
        
          UpdateAPIKey
        
        
          search,
        
        
          setSettings,
        
        
          browse index,
        
        
          search into facet values,
        
        
          generateSecuredApiKey,
        
        
          add key,
        
        
          update key
        
  
About this parameter
A list of searchable attributes for which you want to turn off typo tolerance.
Turning off typo tolerance on attributes means that any user query must exactly match an attribute’s value. This can be useful when:
- Searching for hyphenated numbers, such as SKUs or telephone numbers. See Searching in hyphenated attributes
 - Searching attributes with long blocks of text, such as 
descriptionfields (especially if the field isn’t displayed on-screen). If you find you have too many results, enablingdisableTypoToleranceOnAttributes, combined withdisablePrefixOnAttributes, will reduce the number of hits on such fields. This is useful for user-generated content (which may have spelling mistakes), product descriptions (which may contain several product names), or any long-form text content. 
disableTypoToleranceOnAttributes may not be the best choice for other scenarios, such as:
- Intentional misspellings in things like the 
titlefield in a movie dataset (for example, “The Pursuit of Happyness”). Instead, consider creating a list of words fordisableTypoToleranceOnWordsor adding synonyms ( with thesaveSynonymsmethod, CLI, or dashboard) - When using fields that contain things like the exact names of people, places, or products. Instead, consider increasing typo tolerance to allow users to enter their best guess spellings.
 
Usage notes
- The list must be a subset of the 
searchableAttributesindex setting. searchableAttributesmustn’t be empty or null fordisableTypoToleranceOnAttributesto be applied.
There’s no limit to the number of attributes in the list, but having many attributes slows down calls to getSettings. This can make the Algolia dashboard slower and less responsive.
Examples
Turn off typo tolerance for some attributes by default
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$index->setSettings([
  'disableTypoToleranceOnAttributes' => [
    'sku',
  ]
]);
      Turn off typo tolerance for some attributes for the current search
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$results = $index->search('query', [
  'disableTypoToleranceOnAttributes' => [
    'sku'
  ]
]);