* @copyright 2012-2014 Romanenko Sergey / Awilum * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ class Debug { /** * Time * * @var array */ protected static $time = array(); /** * Memory * * @var array */ protected static $memory = array(); /** * Protected constructor since this is a static class. * * @access protected */ protected function __construct() { // Nothing here } /** * Save current time for current point * *


     *      Debug::elapsedTimeSetPoint('point_name');
     *

* * @param string $point_name Point name */ public static function elapsedTimeSetPoint($point_name) { Debug::$time[$point_name] = microtime(true); } /** * Get elapsed time for current point * *


     *      echo Debug::elapsedTime('point_name');
     *

* * @param string $point_name Point name * @return string */ public static function elapsedTime($point_name) { if (isset(Debug::$time[$point_name])) return sprintf("%01.4f", microtime(true) - Debug::$time[$point_name]); } /** * Save current memory for current point * *


     *      Debug::memoryUsageSetPoint('point_name');
     *

* * @param string $point_name Point name */ public static function memoryUsageSetPoint($point_name) { Debug::$memory[$point_name] = memory_get_usage(); } /** * Get memory usage for current point * *


     *      echo Debug::memoryUsage('point_name');
     *

* * @param string $point_name Point name * @return string */ public static function memoryUsage($point_name) { if (isset(Debug::$memory[$point_name])) return Number::byteFormat(memory_get_usage() - Debug::$memory[$point_name]); } /** * Print the variable $data and exit if exit = true * *


     *      Debug::dump($data);
     *

* * @param mixed $data Data * @param boolean $exit Exit */ public static function dump($data, $exit = false) { echo "

dump \n---------------------- \n\n" . print_r($data, true) . "\n----------------------

"; if ($exit) exit; } }