bool value of blank string inp php
<?php /** * @author : Nanhe Kumar <nanhe.kumar@gmail.com> * List of all empty values **/ $testCase = array( 1 => '', 2 => "", 3 => null, 4 => array(), 5 => FALSE, 6 => NULL, 7=>'0', 8=>0, ); foreach ($testCase as $k => $v) { if (empty($v)) { echo "<br> $k=>$v is empty"; } } /** Output 1=> is empty 2=> is empty 3=> is empty 4=>Array is empty 5=> is empty 6=> is empty 7=>0 is empty 8=>0 is empty **/ ?>
