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PHP : Function Reference : GMP Functions : gmp_neg

gmp_neg

Negate number (PHP 4 >= 4.0.4, PHP 5)
resource gmp_neg ( resource a )

Example 801. gmp_neg() example

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<?php

$neg1 = gmp_neg("1");

echo gmp_strval($neg1) . "\n";
$neg2 = gmp_neg("-1");

echo gmp_strval($neg2) . "\n";
?>

The above example will output:

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-1

1

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