/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 vote181 views4 answers
Genrate Random Integer 10 digits in php
PHP
2 votes206 views1 answer
Laravel project editor
PHP
1 vote265 views1 answer
Wordpress if is in categroy
PHP
0 vote178 views1 answer
PHP Warning: PHP Startup: Unable to load dynamic library 'openssl' window
PHP
9 votes269 views3 answers
Laravel join 2 tables eloquent
PHP Laravel
1 vote197 views1 answer
Append variable into string php
PHP
8 votes229 views6 answers
Isset php
PHP
0 vote227 views1 answer
Laravel permission create role
PHP Laravel
0 vote186 views1 answer
Php convert object to array nested
PHP
0 vote189 views1 answer
Guzzle download file
PHP

Share