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<?php $array = array('ça', 'ne', 'marche', 'pas'); foreach($array as &$value) { unset($array); var_dump($value); var_dump($array); }
Output for git.master, git.master_jit, rfc.property-hooks
string(3) "ça" Warning: Undefined variable $array in /in/fkh7o on line 9 NULL string(2) "ne" Warning: Undefined variable $array in /in/fkh7o on line 9 NULL string(6) "marche" Warning: Undefined variable $array in /in/fkh7o on line 9 NULL string(3) "pas" Warning: Undefined variable $array in /in/fkh7o on line 9 NULL

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