intval one of the most undervaluated php funtions
echo intval(array()); // 0
echo intval(array('foo', 'bar')); // 1
Can be used to know if a array is empty, important operation for validations.
intval one of the most undervaluated php funtions
echo intval(array()); // 0
echo intval(array('foo', 'bar')); // 1
Can be used to know if a array is empty, important operation for validations.
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