vimeo/psalm
Psalm is a powerful PHP static analysis tool that finds type errors and bugs before runtime. Install via Composer, configure for your codebase, and run it locally or try the live demo at psalm.dev. Docs and integrations available for teams and CI.
Emitted when --find-dead-code is turned on and Psalm finds a method call whose return value is not used anywhere
<?php
final class A {
private string $foo;
public function __construct(string $foo) {
$this->foo = $foo;
}
public function getFoo() : string {
return $this->foo;
}
}
$a = new A("hello");
$a->getFoo();
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