gmp_sqrtrem
PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8
gmp_sqrtrem - Square root with remainder
Manual
gmp_sqrtrem(
GMP|int|string$num ): array
Calculate the square root of a number, with remainder.
Parameters
- num
-
The number being square rooted.
A GMP object, an int or a numeric string.
Return Values
Returns array where first element is the integer square root of num and the second is the remainder (i.e., the difference between num and the first element squared).