Cache_Lite::remove()
Cache_Lite::remove() -- Remove a cache file
Synopsis
require_once 'Cache/Lite.php'; |
boolean Cache_Lite::remove (string $id [, string $group = 'default'])
Description
remove the given cache file (specified with its id and group)
Parameter
- string
$group
name of the cache group
Return value
returns true if no problem
Note
This function can not be called
statically.
Example
Example 36-1. Usage
<?php
require_once "Cache/Lite.php";
$options = array(
'cacheDir' => '/tmp/',
'lifeTime' => 7200,
'pearErrorMode' => CACHE_LITE_ERROR_DIE
);
$cache = new Cache_Lite($options);
$cache->remove('id_of_the_page');
if ($data = $cache->get('id_of_the_page')) {
// Cache hit !
// [IMPOSSIBLE !]
} else {
// No valid cache found (you have to make and save the page)
$data = '<html><head><title>test</title></head><body><p>this is a test</p></body></html>';
$cache->save($data);
}
?>
|
|
This is a dummy example because the cache is destroyed at the beginning of the script !
So the first case of the if statement is impossible.