如何检查错误代码是否与error_reporting匹配

Question

Let's say I have error_reporting set to E_ALL & ~E_STRICT and an error of level E_USER_NOTICE (or any other level) is triggered.

How can I check if that E_USER_NOTICE matches or doesn't match the above E_ALL & ~E_STRICT?

To clarify, given the example above, if error_reporting(E_ALL & ~E_STRICT) equaled an array of [E_ERROR, E_NOTICE, E_WARNING ...], how could I check if E_NOTICE was in that metaphorical array.

Answer 1

This should be an easy AND operation. Check the following:

$errorLevels = E_ERROR | E_NOTICE;
echo $errorLevels & E_NOTICE ? 'match' : 'mismatch';