3v4l.org

run code in 300+ PHP versions simultaneously
<? define ('Foo', 1); define ('Bar', 1); class Foo { public function foo() { return "foo"; } } class Bar { public function foo() { return "foo"; } } $a = [Foo, Bar]; $b = new $a[1]; echo $b->foo();

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50.36 ms | 402 KiB | 5 Q