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Date: Wed, 2 Dec 2020 15:13:59 +0100
Message-ID: <CAG9XoMTxbhS+hzHZO_KpoqzqfmUc-HbF-Fh3c+=76sfsrsRjwg@mail.gmail.com>
To: Nikita Popov <nikita.ppv@gmail.com>
Cc: PHP Internals <internals@lists.php.net>
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Subject: Re: [PHP-DEV] erorr_reporting() and @ operator
From: benjamin.morel@gmail.com (Benjamin Morel)

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Thanks for the pointer, Nikita.

I think the updated example (using `error_reporting() & $errno`) fails to
mimic exactly what `error_reporting() =3D=3D=3D 0` did, though.

Say your php.ini mutes E_WARNING, for example:

    error_reporting =3D E_ALL & ~E_WARNING

Checking for `error_reporting() =3D=3D=3D 0` allowed to only ignore @-suppr=
essed
statements, but still throw an exception on E_WARNING, ignoring the
error_reporting set in php.ini.

OTOH, checking for `error_reporting() & $errno` still allows to
ignore @-suppressed statements, but **also ignores E_WARNING configured in
php.ini**, which is not always what userland code wants.

I'm not sure how userland code can now replicate the old behaviour, i.e.
specifically detect the @ operator?

=E2=80=94 Benjamin

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