(PHP 4 >= 4.0.4, PHP 5, PHP 7) Jacobi symbol
(PHP 4 >= 4.0.4, PHP 5, PHP 7) Random number
(PHP 5, PHP 7 >= 5.6.1) Export to a binary string
(PHP 5, PHP 7 >= 5.2.0) Find next prime number
(PHP 4 >= 4.0.4, PHP 5, PHP 7) Clear bit void
(PHP 4 >= 4.0.4, PHP 5, PHP 7) Calculate GCD
(PHP 4 >= 4.0.4, PHP 5, PHP 7) Calculate square root
(PHP 5, PHP 7 >= 5.6.0) Take the integer part and remainder of nth root
(PHP 4 >= 4.0.4, PHP 5, PHP 7) Set bit void
(PHP 4 >= 4.0.4, PHP 5, PHP 7) Factorial GMP
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