<?php $a = false; var_dump(count($a)); var_dump(reset($a)); $a = true; var_dump(count($a)); var_dump(reset($a)); $a = null; var_dump(count($a)); var_dump(reset($a)); $a = ''; var_dump(count($a)); var_dump(reset($a)); $a = 'string'; var_dump(count($a)); var_dump(reset($a));
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Value for `_results` contains invalid data `array`