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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 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
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.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20
Warning: Missing argument 2 for count_posts(), called in /in/aQKq8 on line 9 and defined in /in/aQKq8 on line 6 Warning: Missing argument 3 for count_posts(), called in /in/aQKq8 on line 9 and defined in /in/aQKq8 on line 6 Notice: Undefined variable: parents in /in/aQKq8 on line 8 Warning: Invalid argument supplied for foreach() in /in/aQKq8 on line 8 Notice: Undefined variable: cache in /in/aQKq8 on line 11 Warning: Missing argument 2 for count_posts(), called in /in/aQKq8 on line 9 and defined in /in/aQKq8 on line 6 Warning: Missing argument 3 for count_posts(), called in /in/aQKq8 on line 9 and defined in /in/aQKq8 on line 6 Notice: Undefined variable: parents in /in/aQKq8 on line 8 Warning: Invalid argument supplied for foreach() in /in/aQKq8 on line 8 Notice: Undefined variable: cache in /in/aQKq8 on line 11 Warning: Missing argument 2 for count_posts(), called in /in/aQKq8 on line 9 and defined in /in/aQKq8 on line 6 Warning: Missing argument 3 for count_posts(), called in /in/aQKq8 on line 9 and defined in /in/aQKq8 on line 6 Notice: Undefined variable: parents in /in/aQKq8 on line 8 Warning: Invalid argument supplied for foreach() in /in/aQKq8 on line 8 Notice: Undefined variable: cache in /in/aQKq8 on line 11
preferences:
176.32 ms | 404 KiB | 184 Q