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  Classes of MatheW  >  Cache library  >  example.php  >  Download  
File: example.php
Role: Example script
Content type: text/plain
Description: Example use of library
Class: Cache library
Cache arbitrary data in files
Author: By
Last change:
Date: 6 years ago
Size: 694 bytes
 

Contents

Class file image Download
<?php
    
require_once 'cache.class.php';
    require_once 
'fileCacheDriver.class.php';
    
    function 
getPrinters(){
        return array(
'HP 845C''Canon E23''Lexmark L45');
    }
    
    try {
        
$cache=new Cache();
        
$cache->addDriver('file', new FileCacheDriver());
        
        
        
$printers=$cache->get('products''printers'500); # get data identified as printers from group products which is not older than 500 seconds
        
        
if($printers===false) { #there is no data in cache            
            
$printers=getPrinters();
            
$cache->set('products''printers'$printers); #set data identified as printers in group products
        
}    
        
        
        
var_dump($printers);
    }
    catch (
CacheException $e){
        echo 
'Error: '.$e->getMessage();
    }
?>