rand() in php code example

Example 1: random number generator in php

you can use rand() function for that in php.
Example:
Generate random numbers between 1 to 50
<?php
  echo rand(1,50);
?>

Example 2: php random number

// $min and $max are optional
rand($min,$max);

Example 3: php random number

rand(0,10);
or
random_int(0,10)

Example 4: randstring php

<?php 
    $random = substr(md5(mt_rand()), 0, 7);
    echo $random;
?>

Example 5: php rand int

random_int ( int $min , int $max );

Example 6: rand string php

function RandomString()
    {
        $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
        $randstring = '';
        for ($i = 0; $i < 10; $i++) {
            $randstring = $characters[rand(0, strlen($characters))];
        }
        return $randstring;
    }