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<?php class a { public function b($x = [1,2,3,4]) { if (is_array($x)) { array_walk($x, [$this, __METHOD__]); } else { echo $x; } } } $b = new a(); $b->b();
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Callables of the form ["a", "a::b"] are deprecated in /in/lGXTB on line 8 1234

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