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<?php class A { const A = 1; } $o = new A; var_dump(A::A, $o::A, constant(get_class($o) . '::A'), constant(array(get_class($o), 'A')));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: constant(): Argument #1 ($name) must be of type string, array given in /in/CSOqQ:9 Stack trace: #0 /in/CSOqQ(9): constant(Array) #1 {main} thrown in /in/CSOqQ on line 9
Process exited with code 255.

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