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                                   lcg_value

   (PHP 4 )
   lcg_value -- Combined linear congruential generator

Description

   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.
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