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gmp_sub()

gmp_sub - Subtract numbers

Syntax

resource gmp_sub (resource $a, resource $b)

Arguments

  • a - The number being subtracted from. It can be either a GMP number resource, or a numeric string given that it is possible to convert the latter to a number.
  • b - The number subtracted from a. It can be either a GMP number resource, or a numeric string given that it is possible to convert the latter to a number.

Description

Subtracts b from a and returns the result.

Version

PHP 4.0.4, 5

Return value

A GMP number resource.