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gmp_neg

gmp_neg

(PHP 4 >= 4.0.4, PHP 5, PHP 7)

gmp_neg — Negate number

Description

GMP gmp_neg ( GMP $a )

Returns the negative value of a number.

Parameters

a

Either a GMP number resource in PHP 5.5 and earlier, a GMP object in PHP 5.6 and later, or a numeric string provided that it is possible to