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psalm/docs/running_psalm/issues/PossiblyFalsePropertyAssignmentValue.md
2020-09-10 19:05:47 -04:00

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# PossiblyFalsePropertyAssignmentValue
Emitted when trying to assign a value that may be false to a property that only takes non-false values.
```php
<?php
class A {
/** @var int */
public $foo = 0;
}
function assignToA(string $s) {
$a = new A();
$a->foo = strpos($s, "haystack");
}
```