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<?php function is_divisable_by_three($number) { $sum = 0; for ($i = 0; $i < strlen($number); $i++) { $sum += $number[$i]; } if ($sum % 3 === 0) { return true; } return false; } echo is_divisable_by_three(23);
Output for 8.3.0 - 8.3.6
Warning: Trying to access array offset on int in /in/HKjnk on line 5 Warning: Trying to access array offset on int in /in/HKjnk on line 5 1
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Warning: Trying to access array offset on value of type int in /in/HKjnk on line 5 Warning: Trying to access array offset on value of type int in /in/HKjnk on line 5 1
Output for 7.4.0 - 7.4.33
Notice: Trying to access array offset on value of type int in /in/HKjnk on line 5 Notice: Trying to access array offset on value of type int in /in/HKjnk on line 5 1
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33
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233.72 ms | 405 KiB | 312 Q