Description
GMP gmp_gcd(GMPintstring $num1, GMPintstring $num2)
Parameters
-
num1
-
A GMP object, an int,
or a string that can be interpreted as a number following the same logic
as if the string was used in gmp_init with automatic
base detection (i.e. when base is equal to 0).
-
num2
-
A GMP object, an int,
or a string that can be interpreted as a number following the same logic
as if the string was used in gmp_init with automatic
base detection (i.e. when base is equal to 0).
Return Values
A positive GMP number that divides into both
num1 and num2.
Examples
Example #1 gmp_gcd example
<?php
$gcd = gmp_gcd("12", "21");
echo gmp_strval($gcd) . "\n";
?>
The above example will output: