class VTimer
{
public static function start($name)
{
$timers =& $GLOBALS['timers'];
if (!isset($timers) || !is_array($timers)) {
$timers[$name] = array('start' => microtime(true), 'stop' => false, 'memory_start' => function_exists('memory_get_usage') ? memory_get_usage() : 0, 'memory_stop' => false);
}
}
public static function stop($name)
{
$timers =& $GLOBALS['timers'];
if (isset($timers[$name]) && $timers[$name]['stop'] === false) {
$timers[$name]['stop'] = microtime(true);
$timers[$name]['memory_stop'] = function_exists('memory_get_usage') ? memory_get_usage() : 0;
}
}
public function get($name, $decimals = 4)
{
$timers =& $GLOBALS['timers'];
if (!isset($timers[$name])) {
return false;
}
if ($timers[$name]['stop'] === false) {
self::stop($name);
}
return array('time' => number_format($timers[$name]['stop'] - $timers[$name]['start'], $decimals), 'memory' => $timers[$name]['memory_stop'] - $timers[$name]['memory_start']);
}
}
VTimer::start('main');
function insert_timer($options)
{
$timer = VTimer::get($options['magic']);
return 'Rendered in ' . $timer['time'] . ', using ' . bytes($timer['memory']) . ' memory!';
}
