<?php abstract class Foo { protected function bar(Int $id){ return $id; } } class Fbar extends Foo { public function bar(String $string) { $int = (Int) $string; $tt = $this->bar($int); } } class FooBar { public function test() { $bar = new Fbar(); $test = $bar->bar('1'); var_dump($test); } } $FooBar = new FooBar; $FooBar->test();
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