A question about PSR-12

[Memo Chou]

Hi, everyone!

This is a part of PSR-12.

Can anybody tell me why use pipeline here? Is it should be an "or"(||)?

OtherThrowableType | AnotherThrowableType

Thanks!

[Chuck Burgess]

That's not a pipeline from code... it's only an OR delimiter in the pseudo code of documenting.

CRB

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[Korvin Szanto]

PHP 7.1 added exception multicatch using a single pipe operator, so no we wouldn't want to use an OR operator here

https://www.php.net/manual/en/language.exceptions.php

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[Chuck Burgess]

Ah, then I was way off... I thought this was about union typing in a docblock 🤦‍♂️

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