Php rand
From w3cyberlearnings
Contents |
PHP function rand
This function returns a random integer. When without any argument, this function will returns a pseudo-random integer between 0 and getrandmax(). If you want to generate a random number between 4 to 8, use rand(4,8).
Syntax rand
- min: lowest random number to return
- max: the largest number to return
rand(); OR rand(min, max);
Example 1
<?php echo rand(); echo "<br/>"; echo rand(1,40); echo "<br/>"; echo rand(4,9); ?>
Output
Return a different random number for each refresh or program runs.
28517 3 8
