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<?php function accountHash($accountNumber) { return array_sum( preg_split('//u', mb_substr($accountNumber, -6), null, PREG_SPLIT_NO_EMPTY) ); } var_dump(accountHash('9876543210')); var_dump(accountHash('321')); var_dump(accountHash('Hello, World!'));
Output for git.master, git.master_jit
Deprecated: preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated in /in/GRdGN on line 6 int(15) Deprecated: preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated in /in/GRdGN on line 6 int(6) Deprecated: preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated in /in/GRdGN on line 6 int(0)
Output for rfc.property-hooks
Deprecated: preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated in /in/GRdGN on line 6 int(15) Deprecated: preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated in /in/GRdGN on line 6 int(6) Deprecated: preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated in /in/GRdGN on line 6 Warning: array_sum(): Addition is not supported on type string in /in/GRdGN on line 5 Warning: array_sum(): Addition is not supported on type string in /in/GRdGN on line 5 Warning: array_sum(): Addition is not supported on type string in /in/GRdGN on line 5 Warning: array_sum(): Addition is not supported on type string in /in/GRdGN on line 5 Warning: array_sum(): Addition is not supported on type string in /in/GRdGN on line 5 Warning: array_sum(): Addition is not supported on type string in /in/GRdGN on line 5 int(0)

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