/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

0 vote213 views1 answer
Laravel deleted controller still cached
PHP Laravel
-1 vote132 views1 answer
Return true false laravel
PHP
2 votes121 views1 answer
Laravel register false
PHP
5 votes165 views2 answers
Laravel blade upper case
PHP Laravel
1 vote184 views1 answer
Group_concat laravel
PHP Laravel
0 vote142 views3 answers
Add ACF to single.php
PHP
0 vote139 views1 answer
Laravel get host with http
PHP
0 vote158 views1 answer
Check the existing image in s3 laravel
PHP Laravel
0 vote140 views1 answer
Bin/cake cache clear_all
PHP
0 vote169 views2 answers
Get post date and time in wordpress
PHP