
        'ECPT_VERSION', '1.0' );

$ecpt_admin = new ECPT_Admin_Page();

class ECPT_Admin_Page {}

apply_filter(
    'ecpt_modify_content',
    $ecpt_content
);
        ]]>


        'PLUGIN_VERSION', '1.0' );

$admin = new Admin_Page();

class Admin_Page {}

apply_filter(
    'modify_content',
    $content
);
        ]]>


        ECPT_Plugin\Admin;

// Constants declared using `const` will
// be namespaced and therefore prefixed.
const VERSION = 1.0;

// A class declared in a (prefixed) namespace
// is automatically prefixed.
class Admin_Page {}

// Variables in a namespaced file are not
// namespaced, so still need prefixing.
$ecpt_admin = new Admin_Page();

// Hook names are not subject to namespacing.
apply_filter(
    'ecpt_modify_content',
    $ecpt_content
);
        ]]>


        Admin;

// As the namespace is not prefixed, this
// is still bad.
const VERSION = 1.0;

// As the namespace is not prefixed, this
// is still bad.
class Admin_Page {}
        ]]>


        mycoolplugin_save_post() {}
        ]]>


        wp_save_post() {}
        ]]>


        MyPluginIsCool {}
        ]]>


        My {}
        ]]>