/PHP/Wordpress global variable not working

Wordpress global variable not working

global $g_value;  
//declare it global even before assigning it., this should fix it.

$g_value = 'something';
echo $g_value;

function get_value() {
    global $g_value;
    print $g_value;
}

echo get_value();

Similar codes

5 votes219 views6 answers
Laravel sort collection
PHP Laravel
0 vote239 views1 answer
Laravel permission spatie cache clear
PHP Laravel
3 votes221 views2 answers
Laravel required if it meet some value from another field
PHP Laravel
7 votes228 views2 answers
Update url wordpress
PHP Wordpress
-2 votes222 views4 answers
Laravel get ID from insert
PHP Laravel
0 vote190 views1 answer
How to get many of quensation php programming language
PHP
5 votes185 views5 answers
Laravel csrf token off
PHP
-2 votes189 views3 answers
SQLSTATE[42S02] lumen
PHP
5 votes174 views2 answers
Php curl get body response
PHP
5 votes219 views3 answers
How get some parameter from request in laravel
PHP Laravel