<?php $expected_array_got_string = 'einstring'; var_dump(isset($expected_array_got_string['und'])); var_dump(isset($expected_array_got_string['und'][0])); var_dump(isset($expected_array_got_string['und'][0]['test'])); var_dump(isset($expected_array_got_string['und']['test'][1])); var_dump(isset($expected_array_got_string['und']['test'][0])); ?>
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Value for `_results` contains invalid data `array`