<?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);
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Value for `_results` contains invalid data `array`