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PHP : Function Reference : GMP Functions : gmp_sub

gmp_sub

Subtract numbers (PHP 4 >= 4.0.4, PHP 5)
resource gmp_sub ( resource a, resource b )

Example 817. gmp_sub() example

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<?php

$sub = gmp_sub("281474976710656", "4294967296"); // 2^48 - 2^32
echo gmp_strval($sub) . "\n";
?>

The above example will output:

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281470681743360

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gmp_div_q
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gmp_sign
gmp_sqrt
gmp_sqrtrem
gmp_strval
gmp_sub
gmp_testbit
gmp_xor

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