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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 git.master, git.master_jit
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 rfc.property-hooks
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

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