Aop idea

<?php

$example = new Original();

// autoloading kick in to load this class...

class Original {

}

// Intercept composer autoloading, use roave/better-reflection, generate proxy

class Original__AopProxy extends Original {

    private $original;

    public function __construct()
    {
        uopz_unset_mock(Original::class, self::class);
        $this->original = new Original();
        uopz_set_mock(Original::class, self::class);
    }
}

// now, load Original and Original__AopProxy
// and bind what has to binded
uopz_set_mock(Original::class, self::class);

// proceed with our first line of code, classes are loaded.
$example = new Original();