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psalm/docs/running_psalm/issues/PossiblyFalseIterator.md

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2020-03-19 17:32:49 +01:00
# PossiblyFalseIterator
Emitted when trying to iterate over a value that may be `false`
```php
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<?php
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$arr = rand(0, 1) ? [1, 2, 3] : false;
foreach ($arr as $a) {}
```