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<?php $value = 0; if(isset($value) && !empty($value)) { echo "Field required"; } else { echo "Field not required"; }
based on qJ9fY
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Field not required