<?php $param = null; // $active evaluates to true $active = is_null($param) ? true : false; echo "Simple ternary result = $active". PHP_EOL; // $active evaluates to true $active = is_null($param) ? true : (is_string($param)? (strtolower($param) === 'true'): true); echo "Nested ternary result = $active"; ?>
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