/**
* Reset accumulators values so far: either a single one or all of them.
* NB: also clears the ezdebug accumulators
*/
public static function accumulatorReset($val = null)
{
if ($val === null) {
self::$timeAccumulatorList = array();
if (eZPerfLoggerDebug::isDebugEnabled()) {
$debug = eZDebug::instance();
$debug->TimeAccumulatorList = array();
}
} else {
unset(self::$timeAccumulatorList[$val]);
}
}
