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| Title : |
Easy to use random number function that seeds with uniqid and allows a max value |
| Categories : |
Math., PHP |
Stefan Powell |
| Date : |
Jul 14th 1998 |
| Grade : |
2 of 5 (graded 3 times) |
| Viewed : |
5914 |
| File : |
No file for this code example. |
| Images : |
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| Search : |
More code by Stefan Powell |
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| Action : |
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| Tools : |
My Examples List |
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<?php
function random($max = 1) {
static $startseed = 0;
if (!$startseed) {
$startseed = (double)microtime()*getrandmax();
srand($startseed);
}
return ((rand()/getrandmax())*$max);
}
$bar = 200;
$foo = random($bar);
echo "$foo is a random number between 0 and $bar.";
?> |
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