PHPのエラーを例外に変換

やっつけメモとソース

体裁は後で

マニュアル見たらset_error_handlerの第一引数がcallback型だったから思いついただけ。

http://goungoun.dip.jp/app/fswiki/wiki.cgi/devnotebook?page=PHP5%A1%A2PHP%A5%A8%A5%E9%A1%BC%A4%F2%CE%E3%B3%B0%28Exception%29%A4%D8%CA%D1%B4%B9

set_error_handler( array( 'My_Exception', 'throwException' ) );
 "Error",

		E_WARNING			=> "Warning",

		E_PARSE				=> "Parsing Error",

		E_NOTICE			=> "Notice",

		E_CORE_ERROR		=> "Core Error",

		E_CORE_WARNING		=> "Core Warning",

		E_COMPILE_ERROR		=> "Compile Error",

		E_COMPILE_WARNING	=> "Compile Warning",

		E_USER_ERROR		=> "User Error",

		E_USER_WARNING		=> "User Warning",

		E_USER_NOTICE		=> "User Notice",

		E_STRICT			=> "Runtime Notice"

	);

	

	/**

	 * 例外処理

	 * 

	 * @param string $errno

	 * @param string $errstr

	 * @param string $errfile

	 * @param string $errline

	 */

	public function throwException($errno, $errstr, $errfile, $errline)

	{

		$errorLevel = self::$_errorLevel;
		$add_msg= (string)$errno;

		

		if (isset($errorLevel[$errno])) {

			$add_msg = $errorLevel[$errno] . ' : ';

		}

		

		$instance = new self( $add_msg . $errstr, $errno );

		

		$instance->file = $errfile;

		$instance->line = $errline;

		

		throw $instance;

	}

}