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PEAR_REST::retrieveCacheFirst()

PEAR_REST::retrieveCacheFirst()  -- Retrieve REST data, but always retrieve the local cache if it is available.

Synopsis

require_once '/REST.php';

string|array PEAR_REST::retrieveCacheFirst (string $url, array|false [$accept = false], boolean [$forcestring = false])

Description

This is useful for elements that should never change, such as information on a particular release

Parameter

string $url

full URL to this resource

array|FALSE $accept

contents of the accept-encoding header

boolean $forcestring

if TRUE, xml will be returned as a string, otherwise, xml will be parsed using PEAR_XMLParser

Throws

throws no exceptions thrown

Note

This function can not be called statically.

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PEAR_REST::getCacheId()UpPEAR_REST::retrieveData()