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<?php class Test { public function __construct(&$x){ ++$x; echo "You sent me $b\n"; } } $a = 8; &$b = $a; $o = new Test($b); var_dump($b == $GLOBALS['b']);
Output for 5.3.0 - 5.4.23
Parse error: syntax error, unexpected '&' in /in/nP8ul on line 9
Process exited with code 255.