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| Bug #660 | Problem using Cache_Lite_Function's 'call' method and $this->method | ||
|---|---|---|---|
| Submitted: | 2004-02-01 11:45 UTC | ||
| From: | eikke at eikke dot com | Assigned: | |
| Status: | Wont fix | Package: | Cache_Lite |
| PHP Version: | 4.3.3 | OS: | GNU/Linux 2.4 |
| Roadmaps: | (Not assigned) | ||
[2004-02-01 11:45 UTC] eikke at eikke dot com
Description:
------------
If I try to use PEAR::Cache_Lite's Cache_Lite_Function class in a class of mine, I cannot cache results of methode calls of that class itself (error on $this->_cache->call('this->_myFunction', 'arg1', 'arg2'))
These 2 possible solution do not work:
a) $tmp=$this;
$this->_cache->call('tmp->_myFunction', 'arg1', 'arg2');
b) $tmp=& $this;
$this->_cache->call('tmp->_myFunction', 'arg1', 'arg2');
Reproduce code:
---------------
<?php
require_once 'Cache/Lite/Function.php';
class myClass{
var $_cache;
function myClass(){
$options = array('caching' => true,
'cacheDir' => '../cache',
'lifeTime' => 1800);
$this->_cache = new Cache_Lite_Function($options);
}
function _myTest($a, $b){
return $a."+".$b."=".($a+$b);
}
function getResult($c, $d){
$ret=$this->_cache->call('this->_myTest', $c, $d);
return $ret;
}
}
$mc=new myClass();
echo $mc->getResult(1,2);
?>
Expected result:
----------------
1+2=3
Actual result:
--------------
Fatal error: Call to a member function on a non-object in /usr/local/lib/php/Cache/Lite/Function.php on line 103