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
**/
?>

Source: php.net

Similar codes

0 vote183 views1 answer
Laravel - access file from storage path - alternative to symlink
PHP
0 vote189 views1 answer
Snap store phpstrom
PHP
0 vote244 views1 answer
Php sigmoid function
PHP
1 vote189 views1 answer
Getting values from url php
PHP
0 vote176 views1 answer
Run php code file
PHP
0 vote243 views1 answer
Laravel eloquent with query parameter
PHP
1 vote207 views1 answer
Redirect image attachment pages in Wordpress
PHP Wordpress
0 vote230 views1 answer
Get datetime of excel cell in codeigniter
PHP CodeIgniter
1 vote204 views1 answer
Create new laravel project ubuntu
PHP Laravel
0 vote233 views1 answer
Delete previous uploaded image when update laravel
PHP Laravel