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DeprecatedConstant

docs/running_psalm/issues/DeprecatedConstant.md

6.16.1415 B
Original Source

DeprecatedConstant

Emitted when referring to a deprecated constant or enum case:

php
<?php

class A {
    /** @deprecated */
    const FOO = 'foo';
}

echo A::FOO;

enum B {
    /** @deprecated */
    case B;
}

echo B::B;

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 constant or enum case