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psalm/docs/running_psalm/issues/PossiblyNullArrayOffset.md
2020-03-20 19:13:56 -04:00

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# PossiblyNullArrayOffset
Emitted when trying to access a value on an array using a possibly null offset
```php
<?php
function foo(?int $a) : void {
echo [1, 2, 3, 4][$a];
}
```