Cache_Lite::raiseError constructor Cache_Lite_Output::Cache_Lite_Output
Cache_Lite
PEAR Manual

Cache_Lite::extendLife

Cache_Lite::extendLife() -- Extend the life of a valid cache file

Synopsis

    require_once 'Cache/Lite.php';

void Cache_Lite::extendLife ( )

Description

[since Cache_Lite-1.7.0beta2] Extend the life of an existent cache file. The cache file is "touched", so it starts a new lifetime period. See this feature request for more details.

Throws

No exceptions thrown.

Note

This function can not be called statically.

Example

Classical use

      
<?php
require_once "Cache/Lite.php";

$options = array(
    'cacheDir' => '/tmp/',
    'lifeTime' => 7200,
    'pearErrorMode' => CACHE_LITE_ERROR_DIE
);

$cache = new Cache_Lite($options);
$id = 'foo';
if (!($data = $cache->get($id))) {
    // the cache is not hit !
    $data = '123456789';
    $cache->save($data);
} else {
    // the cache is hit !
    if (isset($_GET['extend'])) {
        $cache->extendLife();
    }
}
echo($data);

?>
Cache_Lite::raiseError constructor Cache_Lite_Output::Cache_Lite_Output
Cache_Lite
PEAR Manual