(PECL swish >= 0.1.0) Prepare a search query

(PECL swish >= 0.1.0) Get the list of properties for the index

(PECL swish >= 0.1.0) Get the list of meta entries for the index

(PECL swish >= 0.1.0) Execute a query and return results object

(PECL swish >= 0.1.0) Construct a Swish object