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lcg_value (PHP 4, PHP 5) lcg_value -- Combined linear congruential generator Descriptionfloat 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.
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