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27 lines
378 B
Markdown
27 lines
378 B
Markdown
# ImpureMethodCall
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Emitted when calling an impure method from a function or method marked as pure.
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```php
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<?php
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class A {
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public int $a = 5;
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public function foo() : void {
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$this->a++;
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}
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}
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/** @psalm-pure */
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function filterOdd(int $i, A $a) : ?int {
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$a->foo();
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if ($i % 2 === 0 || $a->a === 2) {
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return $i;
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}
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return null;
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}
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```
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