rand
Generate a random integer
rand()
function returns a random integer.
This example returns some random numbers:
<?php echo ( rand ( ) ; echo ( rand ( ) ; echo ( rand ( 10 , 100 ) ) ?>
Try it yourself
rand ( min , max )
parameter | describe |
---|---|
min , max | Optional. Specifies the range of random numbers generated. |
If no optional parameters min and max are provided, rand()
returns a pseudo-random integer between 0 and RAND_MAX. For example, if you want a random number between 5 and 15 (including 5 and 15), use rand(5, 15)
.