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psalm/docs/running_psalm/issues/DeprecatedFunction.md
Matthew Brown 3f2615290d Update docs once more
2020-03-21 09:48:35 -04:00

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DeprecatedFunction

Emitted when calling a deprecated function:

<?php

/** @deprecated */
function foo() : void {}
foo();

Why this is bad

The @deprecated tag is normally indicative of code that will stop working in the near future.

How to fix

Don’t use the deprecated function.