How do I generate random strings or numbers in PHP?

In PHP, you can generate random strings or numbers using various built-in functions. Below are examples of how to create random strings and numbers.

This guide provides examples of generating random strings and random numbers in PHP. Utilize these techniques to enhance your web applications with unique identifiers or randomized values.

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<?php // Function to generate a random string function generateRandomString($length = 10) { return substr(str_shuffle(str_repeat($x = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ', ceil($length / strlen($x)))), 1, $length); } // Function to generate a random number function generateRandomNumber($min, $max) { return rand($min, $max); } // Example usage echo "Random String: " . generateRandomString(12) . "<br>"; echo "Random Number: " . generateRandomNumber(1, 100); ?>

PHP random strings random numbers generate random PHP examples

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