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psalm/docs/running_psalm/issues/PossiblyNullPropertyFetch.md

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2020-03-19 17:32:49 +01:00
# PossiblyNullPropertyFetch
Emitted when trying to fetch a property on a possibly null object
```php
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<?php
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class A {
/** @var ?string */
public $foo;
}
function foo(?A $a) : void {
echo $a->foo;
}
```