Cache_Lite::save
Cache_Lite::save() – Save some data in a cache file
Synopsis
require_once 'Cache/Lite.php';
boolean Cache_Lite::save (
string $data
, string $id = NULL
, string $group = 'default'
)
Description
save the given data (which has to be a string if automaticSerialization is set to FALSE (default)).
Parameter
-
string
$data -
data to put in a cache file (can be another type than strings if automaticSerialization is TRUE).
-
string
$id -
cache id
-
string
$group -
name of the cache group
Return value
returns true if no problem
Note
This function can not be called statically.
Example
Usage
<?php
require_once "Cache/Lite.php";
$options = array(
'cacheDir' => '/tmp/',
'lifeTime' => 7200,
'pearErrorMode' => CACHE_LITE_ERROR_DIE
);
$cache = new Cache_Lite($options);
if ($data = $cache->get('id_of_the_page')) {
// Cache hit !
// Content is in $data
echo $data;
} 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>';
echo $data;
$cache->save($data);
}
?>