WordPress at a glance
function is not described

Composer\Autoload

ClassLoader::getPrefixes() public WC 1.0

{} It's a method of the class: ClassLoader{}

No Hooks.

Return

null. Nothing.

Usage

$ClassLoader = new ClassLoader();
$ClassLoader->getPrefixes();

Code of ClassLoader::getPrefixes() WC 5.3.0

<?php
public function getPrefixes()
{
    if (!empty($this->prefixesPsr0)) {
        return call_user_func_array('array_merge', array_values($this->prefixesPsr0));
    }

    return array();
}