在检查了代码和一些示例异常之后,我认为
$e
物体看起来像这样:
(
[message:protected] => An error message string
[string:Exception:private] => Don't know
[code:protected] => A numerical error code
[file:protected] => File here the exception was thrown
[line:protected] => Line where the exception was thrown
[trace:Exception:private] => A PHP debug_backtrace() result
[previous:Exception:private] => Don't know
)