3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo { class A { public function hello() { echo __NAMESPACE__; } } } namespace Bar { class B extends \Foo\A { } } $b = new \Bar\B; $b->hello();
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.20
Fatal error: No code may exist outside of namespace {} in /in/EPkog on line 21
Process exited with code 255.

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