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<?php $arr = [ [1, 2, 3], [4, 5, 6], [7, 8, 9], ]; $sum = 0; $av = 0; for($i = 0 ; $i < count($arr); $i++){ for ($j = 0; $j < count($arr[$i]); $j++){ $sum += $arr[$i][$j]; $av = count($arr[$i][$j]); } } echo 'Сборът на масива е: ' . $sum . PHP_EOL . 'Средноаритметичната стойност е: ' . ($sum / $av);
Output for 8.0.10 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, int given in /in/0rnc1:15 Stack trace: #0 {main} thrown in /in/0rnc1 on line 15
Process exited with code 255.
Output for 8.0.0 - 8.0.9
Fatal error: Uncaught TypeError: count(): Argument #1 ($var) must be of type Countable|array, int given in /in/0rnc1:15 Stack trace: #0 {main} thrown in /in/0rnc1 on line 15
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: count(): Parameter must be an array or an object that implements Countable in /in/0rnc1 on line 15 Warning: count(): Parameter must be an array or an object that implements Countable in /in/0rnc1 on line 15 Warning: count(): Parameter must be an array or an object that implements Countable in /in/0rnc1 on line 15 Warning: count(): Parameter must be an array or an object that implements Countable in /in/0rnc1 on line 15 Warning: count(): Parameter must be an array or an object that implements Countable in /in/0rnc1 on line 15 Warning: count(): Parameter must be an array or an object that implements Countable in /in/0rnc1 on line 15 Warning: count(): Parameter must be an array or an object that implements Countable in /in/0rnc1 on line 15 Warning: count(): Parameter must be an array or an object that implements Countable in /in/0rnc1 on line 15 Warning: count(): Parameter must be an array or an object that implements Countable in /in/0rnc1 on line 15 Сборът на масива е: 45 Средноаритметичната стойност е: 45
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25
Сборът на масива е: 45 Средноаритметичната стойност е: 45
preferences:
219.1 ms | 402 KiB | 294 Q