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mt_srand
Description
void mt_srand ( int seed)Seeds the random number generator with seed.
// seed with microseconds
function make_seed() {
list($usec, $sec) = explode(' ', microtime());
return (float) $sec + ((float) $usec * 100000);
}
mt_srand(make_seed());
$randval = mt_rand(); |
See also mt_rand(), mt_getrandmax(), srand(), rand(), and getrandmax().
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