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<?php class Test { protected $resolver; public function __construct(callable $resolver) { $this->resolver = $resolver; } public function resolve($record) { call_user_func($this->resolver, $record); } } $test = new Test(function($record) { var_dump($record); }); $test->resolve("hello");
Output for git.master, git.master_jit, rfc.property-hooks
string(5) "hello"

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