Haha, yeah I should have. Please explain psr-0 autoloader prefix replacement policy.
I understand that we can set a prefix and its path in composer and then it uses this prefix in someway.
In psr-0 autoloading is this correct?
and Foo\Bar\Abc_Qwe class is present in src/Foo/Bar/Abc/Qwe.php, I guess this one is correct as it is working flawlessly.
and in psr-4 Foo\Bar\Abc_Qwe class should be present in src/Abc_Qwe.php