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<?php namespace { $closure = function () { var_dump(CONSTANT()); }; $closure = $closure->bindTo(null, 'Foo\\Scope'); $closure(); $closure = $closure->bindTo(null, 'Bar\\Scope'); $closure(); } namespace Foo { function CONSTANT() { return __NAMESPACE__; } class Scope {} } namespace Bar { function CONSTANT() { return __NAMESPACE__; } class Scope {} }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: constant() expects exactly 1 argument, 0 given in /in/NRDpU:5 Stack trace: #0 /in/NRDpU(5): constant() #1 /in/NRDpU(9): Foo\Scope::{closure}() #2 {main} thrown in /in/NRDpU on line 5
Process exited with code 255.

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