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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, $parents, $child); } $sum += $cache[$category_id]; return $sum; } count_posts(1, $parents, $cache);
Output for git.master, rfc.property-hooks
Fatal error: Out of memory (allocated 35651584 bytes) (tried to allocate 262144 bytes) in /in/QHqBH on line 9 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.
Output for git.master_jit
Fatal error: Out of memory (allocated 18874368 bytes) (tried to allocate 262144 bytes) in /in/QHqBH on line 9 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.

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