_log = array(); } public function activate() { $this->_isActive = true; } public function log($msg, $groups = array()) { if (!$this->_isActive) return; $curTime = microtime(true); $execTime = (!$this->_lastTime)? 0 : $curTime - $this->_lastTime; $this->_lastTime = $curTime; $this->_log[] = array($msg, $execTime); foreach ($groups as $group) { if (!array_key_exists($group, $this->_logByGroups)) $this->_logByGroups[$group] = 0; $this->_logByGroups[$group] += $execTime; } } public function printDebug() { if (!$this->_isActive) return; $sumExecTime = 0; foreach ($this->_log as $log) $sumExecTime += $log[1]; ?>

_log as $log) : ?>

msg	time
total:

_logByGroups)) : ?> _logByGroups as $group => $execTime) : ?>

group	time	time left	time %
			%