PHP ChromePhp::_instance示例

示例#1

文件： chromephp.php 项目： smiffy6969/rars

 /**
  * gets instance of this class
  *
  * @return ChromePhp
  */
 public static function getInstance()
 {
     if (self::$_instance === null) {
         self::$_instance = new self();
     }
     return self::$_instance;
 }