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Generate unique Alphanumeric code PHP
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| <?php | |
| // Reference https://codebriefly.com/unique-alphanumeric-string-php/ | |
| function unique_code($limit) | |
| { | |
| return substr(base_convert(sha1(uniqid(mt_rand())), 16, 36), 0, $limit); | |
| } | |
| echo unique_code(8); | |
| // Output looks : s5s108df |
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