<?php class Foo {} $a = null; $f = new Foo($a = 123); var_dump($a); // NULL as expected class Foo { function __construct(){} } $a = null; $f = new Foo($a = 123); var_dump($a); // int(123) what???? class Foo2 { function Foo2(){} } $a = null; $f = new Foo2($a = 123); var_dump($a); // int(123) what????
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