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Zend Framework cache Cache usage simple example, zendframework_PHP tutorial
Zend Framework cache Cache usage simple example, zendframework_PHP tutorial
Jul 12, 2016 am 08:56 AM
A simple example of Zend Framework Cache usage, zendframework
The example in this article describes the usage of Zend Framework Cache. Share it with everyone for your reference, the details are as follows:
<?php
require 'Zend/Loader.php';
Zend_Loader::loadClass('Zend_Cache');
Zend_Loader::loadClass('Zend_Config');
Zend_Loader::loadClass('Zend_Registry');
$config = new Zend_Config_Ini('configsecr/config.ini');
define('CACHE_DIR',FDROOT.'/'.'tmp/');
/*
配置文件config.ini：
[cache]
cache.needcache=1
cache.frontend.name=Core
cache.frontend.lifetime=7200
cache.frontend.automatic_serialization=1
cache.backend.name=File
*/
/*選項參考手冊*/
/*建立cache對象*/
$frontendOptions = $config->cache->cache->frontend->toArray();
$backendOptions = $config->cache->cache->backend->toArray();
$frontendName = $frontendOptions['name'];
unset($frontendOptions['name']);
$backendName = $backendOptions['name'];
unset($backendOptions['name']);
if (empty($backendOptions['cache_dir']))
{
$backendOptions['cache_dir'] = CACHE_DIR;
}
$_cache = Zend_Cache::factory($frontendName, $backendName, $frontendOptions, $backendOptions);
Zend_Registry::set('cache', $_cache);
/*使用cache*/
$viewRenderer = $_cache->load('viewRenderer'); //試圖從緩存加載變量
if (!$viewRenderer instanceof Something)//加載不成功
{
$viewRenderer = new Something();
/*some other work*/
$_cache->save($viewRenderer, 'viewRenderer');//保存變量到換存
}
/*這只是一種應(yīng)用，還可以輕松緩存整頁；也可將緩存存到數(shù)據(jù)庫或者內(nèi)存。*/
?>
Readers who are interested in more zend-related content can check out the special topics of this site: "Zend FrameWork Framework Introductory Tutorial", "php Excellent Development Framework Summary", "Yii Framework Introduction and Summary of Common Techniques", "ThinkPHP Introductory Tutorial" , "php object-oriented programming introductory tutorial", "php mysql database operation introductory tutorial" and "php common database operation skills summary"
I hope this article will be helpful to everyone’s PHP programming based on the Zend Framework framework.
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