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Asked: 2026-05-12T14:39:16+00:00

what is the fastest way to generate a random two long alphanumeric character? Thanks,

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what is the fastest way to generate a random two long alphanumeric character?

Thanks,
Max

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1 Answer

  1. Editorial Team

    This would do the job beautifully: 

    substr(md5(uniqid(microtime(true),true)),0,2);

    This technique is used quite often for alphanumeric password salts in databases.

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