protected function setMemoryLimit()
{
$inimem = ini_get('memory_limit');
$inibytes = jutimthumb::returnBytes($inimem);
$ourbytes = jutimthumb::returnBytes(MEMORY_LIMIT);
if ($inibytes < $ourbytes) {
ini_set('memory_limit', MEMORY_LIMIT);
$this->debug(3, "Increased memory from {$inimem} to " . MEMORY_LIMIT);
} else {
$this->debug(3, "Not adjusting memory size because the current setting is " . $inimem . " and our size of " . MEMORY_LIMIT . " is smaller.");
}
}
