Cache_Lite_Output::start() -- Test if a cache is available and (if yes) return it to the browser. Else,
the output buffering is activated.
Beschrijving
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 waarde
returns true if the cache is hit (false else)
Note
Deze functie kan niet statisch worden aangeroepen.
Voorbeeld
Voorbeeld 31-1. 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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