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<?php $parents = [1 => 0, 2 => 1, 3 => 2]; $cache = [1 => 5, 2 => 4, 3 => 3]; function count_posts($category_id, $parents, $cache) { $sum = 0; foreach ($parents as $child) { $sum += count_posts($child); } $sum += $cache[$category_id]; return $sum; } count_posts(1, $parents, $cache);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: Too few arguments to function count_posts(), 1 passed in /in/aQKq8 on line 9 and exactly 3 expected in /in/aQKq8:6 Stack trace: #0 /in/aQKq8(9): count_posts(0) #1 /in/aQKq8(15): count_posts(1, Array, Array) #2 {main} thrown in /in/aQKq8 on line 6
Process exited with code 255.

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