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<?php $a = array('foo' => true, 'bar' => false); array_filter($a, function ($b, $k) { print_r($a); print_r($b); });
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: Too few arguments to function {closure}(), 1 passed and exactly 2 expected in /in/RDM2F:5 Stack trace: #0 [internal function]: {closure}(true) #1 /in/RDM2F(5): array_filter(Array, Object(Closure)) #2 {main} thrown in /in/RDM2F on line 5
Process exited with code 255.

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