# MatchAll Criterion

The [`MatchAll` content](https://doc.ibexa.co/en/latest/api/php_api/php_api_reference/classes/Ibexa-Contracts-Core-Repository-Values-Content-Query-Criterion-MatchAll.html) and [`MatchAll` product](https://doc.ibexa.co/en/latest/api/php_api/php_api_reference/classes/Ibexa-Contracts-ProductCatalog-Values-Product-Query-Criterion-MatchAll.html) search criteria are auxiliary criteria that returns all search results. They're used internally when no filter or query is provided on a Query object.

The criteria take no arguments.