What are the potential pitfalls of using random_int() function in PHP compared to mt_rand_str() function?

The potential pitfall of using the random_int() function in PHP is that it may not be available in older versions of PHP. To ensure compatibility across different PHP versions, it is recommended to use the mt_rand() function instead. 

// Using mt_rand() function instead of random_int()
$randomNumber = mt_rand(0, 100);
echo $randomNumber;

Keywords

random_int mt_rand_str PHP security cryptography

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