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<?php class Test { public function __construct(&$x){ ++$x; echo "You sent me $b\n"; } } $o = new Test($b=8); var_dump($b == $GLOBALS['b']);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Test::__construct(): Argument #1 ($x) cannot be passed by reference in /in/vTgXK:8 Stack trace: #0 {main} thrown in /in/vTgXK on line 8
Process exited with code 255.

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