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<?php function f($ar = array(), &$gl = array()) { $gl[0] = array($ar[1]); } $globals = array(); $array_example = array('foo', 'bar'); f($array_example, $globals); print_r($globals);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => Array ( [0] => bar ) )

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