Exemplo n.º 1
0
 /**
  * 测试运行时间
  *
  * @return int
  */
 public static function debugTime($flag = '', $output = false)
 {
     if (!self::$_lastTime) {
         self::$_lastTime = array_sum(explode(' ', microtime()));
     }
     $nowTime = array_sum(explode(' ', microtime()));
     $time = $nowTime - self::$_lastTime;
     self::$_lastTime = $nowTime;
     if ($output) {
         echo $flag . $time . "\n";
     }
     return $time;
 }