ptarjan
23 linhas
328 B
PHP
23 linhas
328 B
PHP
<?php
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class X {
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private $priv = 'X';
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function foo() {
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return function ($x) {
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yield $x->priv;
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};
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}
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}
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class Y extends X { private $priv = 'Y'; }
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class Z extends X { private $priv = 'Z'; }
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function test($x) {
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$f = $x->foo();
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foreach ($f($x) as $v) var_dump($v);
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}
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test(new X);
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test(new Y);
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test(new Z);
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