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PHP Mt_rand () Function

The mt_rand() function generates a random integer between the specified minimum and maximum values. It generates the best random value and is faster than the rand() function. You can also refer to the article at PHP | rand() Function, which is another built-in PHP function for generating random numbers.Syntax:
int mt_rand ($min, $max)
Parameters:This function takes two parameters, which are described below:
  • $min : This is an optional parameter. It indicates the smallest number to be returned. The default is - 0.
  • $max : This is an optional parameter. It specifies the largest number that will be returned.
  • Return Value:returns a random number between min (or 0) and max, and the return type is - an integer.Examples:
    Input: mt_rand() Output: 34567 Input: mt_rand (15, 50) Output: 49
    The following programs illustrate how mt_rand works() in PHP:Program 1: echo mt_rand();  
    ?>
    Output:
    34567
    Program 2: echo mt_rand (15, 50);  
    ?>
    Output:
    49
    Important points to pay attention to:
    • The mt_rand() function generates a random integer using the Mersenne Twister algorithm.
    • It generates a better random value and is faster than the rand() function.
    Link :
    http://php.net/manual/en/function.mt-rand.php

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