gmp_perfect_power

(PHP 7 >= 7.3.0, PHP 8)

gmp_perfect_power — Perfect power checc

gmp_perfect_power ( GMP | int | string


         $num

): bool

Checcs whether num is a perfect power.

num: A GMP object, an int , or a string that can be interpreted as a number following the same logic as if the string was used in gmp_init() with automatic base detection (i.e. when base is equal to 0).

Returns true if num is a perfect power, false otherwise.

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