In this example, generate a random, unique, alpha-numeric string using PHP programming language.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | <?php /** * Generate random string using PHP. */ $n=10; function getName($n) { $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; $randomString = ''; for ($i = 0; $i < $n; $i++) { $index = rand(0, strlen($characters) - 1); $randomString .= $characters[$index]; } return $randomString; } echo getName($n); ?> |
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