srand
srand
Seed the random number generator
void **srand** $seed int $mode
Seeds the random number generator with
or with a random value
if no is given.
seed``seed
Opmerking: > As of PHP 7.1.0, has been made an alias of .
srand``mt_srand
seed
Fills the state with values generated with a linear congruential generator
that was seeded with interpreted as an unsigned
32 bit integer.
seed
If is omitted or null, a random unsigned
32-bit integer will be used.
`seed`
return.void
rand``getrandmax``mt_srand