/PHP/Php code to check if variable is null

Php code to check if variable is null

Php check for null

is_null($foo)

7

Source: php.net

Php code to check if variable is null

if(empty($var1)){
    echo 'This line is printed, because the $var1 is empty.';
}

5

Similar codes

0 vote162 views1 answer
Move post to draft php wordpress
PHP Wordpress
0 vote172 views1 answer
How to use custome functions in laravel
PHP Laravel
23 votes144 views6 answers
Carbon datetime test online
PHP
1 vote178 views2 answers
Wp get meta field value
PHP Wordpress
0 vote187 views1 answer
Yii1 findall as array listData
PHP
1 vote188 views2 answers
Laravel throttle
PHP Laravel
2 votes157 views2 answers
How do i multiple variables in php
PHP
0 vote146 views2 answers
Class 'App\Http\Controllers\Storage' not found
PHP
8 votes139 views6 answers
Laravel command not found
PHP
0 vote163 views1 answer
How to run database Query in WordPress?
PHP Wordpress

Share