<?php
spl_autoload_register(function ($classname) {
if (in_array($classname, array('a', 'b', 'c'))) {
require_once __DIR__ . "/{$classname}.php";
}
});
set_error_handler(function ($errno, $errstr, $errfile, $errline) {
}, error_reporting());
a::staticTest();
$b = new b();
$b->test();