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

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# MethodSignatureMismatch
Emitted when a method parameter differs from a parent method parameter, or if there are fewer parameters than the parent method
```php
<?php
class A {
public function foo(int $i) : void {}
}
class B extends A {
public function foo(string $s) : void {}
}
```