gmp_random_seed


gmp apg

SETS the RNG, random number generator, seed.





This function returns NULL on success or FALSE on failure.

Also, issues a Warning or a Fatal error if $seed is not valid.



<?php

void gmp_random_seed ( GMP|int|string $seed )


where,

$seed = The seed to consider

?> 

$seed


The seed to be set for the gmp_random, gmp_random_bits, and gmp_random_range functions.



  1 EXERCISE   

<?php

$gmprnd01a = gmp_random_seed(10);

$gmprnd01b = gmp_random_seed(-1000);

$gmprnd01c = gmp_random_seed('0xff');

$gmprnd01d = gmp_random_seed('032');

// Attention to this next value
// $gmprnd01e = gmp_random_seed('test');

?>