Bug with $hefo_options?

Please note that global $hefo_options does not always guarantee that $hefo_options is correctly assigned. For examples see this code:

=== file test.php ===

<?php

$hefo_options = 'this is a test';

function test1()
{
    global $hefo_options;

    var_export($hefo_options);
}

function test2()
{
    test1();
}

=== file test1.php ===

<?php

function init()
{
    include_once __DIR__ . '/test.php';
}

init();
echo 'test1:' . function_exists('test1') . PHP_EOL; //shows 'test1:1'
echo 'test2:' . function_exists('test2') . PHP_EOL; //shows 'test2:1'
test1(); //shows null
test2(); //shows null

Actually, sometimes this bug occurs within the function hefo_wp_head_post in the plugin.php file.

• This topic was modified 7 years, 11 months ago by th3br41n.