<?php error_reporting(E_ALL); define('great','my'); $great='fantastic'; $my='my value'; echo ${great }, "<br/>\n";//output:my value echo ${ great}, "<br/>\n";//output:my value echo ${ great }, "<br/>\n";//output:my value echo ${great}, "<br/>\n";//output:my value
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Value for `_results` contains invalid data `array`