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Asked: 2026-05-18T20:10:24+00:00

I have a project in which I need to generate a unique 5 digit

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I have a project in which I need to generate a unique 5 digit alphanumeric ID for the user. How can I achieve this using codeigniter!?

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1 Answer

  1. Editorial Team

    There is a function for that in string helper called random_string.

    $this->load->helper('string');
echo random_string('alnum',5);

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