/PHP/Wordpress/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 vote182 views1 answer
Use wordpress functions in external php file
PHP Wordpress
1 vote154 views1 answer
Wordpress hook add javascript
PHP Wordpress
0 vote159 views1 answer
Wordpress if is not page template
PHP Wordpress
5 votes174 views3 answers
Home url wordpress
PHP Wordpress
0 vote153 views1 answer
Apt-get install php wordpress extensions
PHP Wordpress
0 vote243 views1 answer
Wordpress highlight text excerpt
PHP Wordpress
2 votes158 views2 answers
Wordpress show notice
PHP Wordpress
0 vote175 views1 answer
Wordpress get particular page content programmatically
PHP Wordpress
-2 votes180 views1 answer
Wp get category by id
PHP Wordpress
2 votes166 views2 answers
Wordpress activate plugin
PHP Wordpress