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<?php spl_autoload_register('var_dump'); spl_autoload_register(function ($class) { $classData = explode('\\', $class); if (count($classData) > 1) { $name = array_pop($classData); $namespace = implode('\\', $classData); eval('namespace '.$namespace.' { class '.$name.' { } }'); } else { eval('class '.$classData[0].' { }'); } }); new Foo(); new \Faz(); use Foo\Bar; new Bar(); use Foo\Baz as Cat; new Cat(); use Foo\Ciz; new Ciz\Caz();
Output for git.master, git.master_jit, rfc.property-hooks
string(3) "Foo" string(3) "Faz" string(7) "Foo\Bar" string(7) "Foo\Baz" string(11) "Foo\Ciz\Caz"

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