mu_plugin_loaded action-hook . WP 5.1.0
Fires once a single must-use plugin has loaded.
Usage
add_action( 'mu_plugin_loaded', 'action_function_name_3946' );
function action_function_name_3946( $mu_plugin ){
// action...
}
- $mu_plugin(string)
- Full path to the plugin's main file.
Where the hook is called
In file:
/wp-settings.phpmu_plugin_loaded
wp-settings.php 302
do_action( 'mu_plugin_loaded', $mu_plugin );