PHP » Miscellaneous » rand()
- Syntax:
- int rand([int low, int high])
- low
- Lower limit of the range.
- hi
- Upper limit of the range.
Returns a random number.
This function returns a random number. If the optional limits are specified, the number returned will be in that range. Otherwise, a number between zero and the value returned by getrandmax() will be returned.
Examples
Code:
<?php
print rand(0, 100) . "<br>";
print rand(-15, 5) . "<br>";
print rand() . "<br>";
print rand() . "<br>";
print rand() . "<br>";
print rand(0, 1000000) . "<br>";
?> Output:
48
-13
6915
6784
30905
914002 Explanation:
A few random numbers are printed.
See Also:
