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<?php $node = new stdClass(); $node->field_test = array('und' => array(0 => array('value' => 'test'))); $clone = clone $node; $clone->field_test['und'] = array(0 => array('value' => 'modified')); print_r($node->field_test); print_r($clone->field_test);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [und] => Array ( [0] => Array ( [value] => test ) ) ) Array ( [und] => Array ( [0] => Array ( [value] => modified ) ) )

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