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run code in 300+ PHP versions simultaneously
<?php namespace Foo { const CONSTANT = __NAMESPACE__; $closure = function () { return CONSTANT; }; } const CONSTANT = 'GLOBAL'; var_dump($closure); namespace Bar { const CONSTANT = __NAMESPACE__; }
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.30
Fatal error: No code may exist outside of namespace {} in /in/t5rnj on line 12
Process exited with code 255.
preferences:
197.97 ms | 1399 KiB | 67 Q