lcg_value
(PHP4, PHP5)lcg_value -- Combined linear congruential generator
float lcg_value (void)
- lcg_value() returns a pseudo random number in the range of (0, 1). The function combines two CGs with periods of 2^31 - 85 and 2^31 - 249. The period of this function is equal to the product of both primes.
is_nan
log10 22222