(PHP 4, PHP 5, PHP 7) Decimal to hexadecimal
(PHP 4, PHP 5, PHP 7) Tangent float tan ( float
(PHP 4, PHP 5, PHP 7) Calculates the exponent of e
(PHP 4, PHP 5, PHP 7) Find lowest value mixed
(PHP 4, PHP 5, PHP 7) Generate a better random value
(PHP 4, PHP 5, PHP 7) Sine float sin ( float
(PHP 4, PHP 5, PHP 7) Cosine float cos ( float
(PHP 4, PHP 5, PHP 7) Square root float sqrt
(PHP 4, PHP 5, PHP 7) Show largest possible random value
(PHP 4, PHP 5, PHP 7) Arc tangent float atan
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