Cache_Lite_Output::start() -- Test if a cache is available and (if yes) return it to the browser. Else,
the output buffering is activated.
Description
Test if a cache is available and (if yes) return it to the browser. Else,
the output buffering is activated.
Parameter
- string
$group
name of the cache group
- boolean
$doNotTestCacheValidity
if set to TRUE, the cache validity won't be tested
Return value
returns true if the cache is hit (false else)
Note
This function can not be called
statically.
Example
Example 30-1. classical using <?php
require_once "Cache/Lite/Output.php";
$options = array(
'cacheDir' => '/tmp/',
'lifeTime' => 7200,
'pearErrorMode' => CACHE_LITE_ERROR_DIE
);
$cache = new Cache_Lite_Output($options);
if (!($cache->start('id_of_the_page'))) {
// Cache not hit !
// All the output is bufferised until the end() method
// (...)
$cache->end();
}
?> |
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