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<?php $a = ['test' => '1', 'test2' => 2, 'test3' => 3]; $filter = ['test', 'test2']; $a = array_intersect_key($a, array_flip($filter)); vardump($a);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function vardump() in /in/nh4lg:8 Stack trace: #0 {main} thrown in /in/nh4lg on line 8
Process exited with code 255.

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