(PHP 4 >= 4.0.4, PHP 5, PHP 7)
gmp_div_q — Divide numbers
gmp_div_q ( GMP|int|string $num1 , GMP|int|string $num2 [, int $rounding_mode = GMP_ROUND_ZERO ] ) : GMP
Divides num1
by num2
and returns the integer result.
num1
The number being divided.
A GMP object, an int or a numeric string.
num2
The number that num1
is being divided by.
A GMP object, an int or a numeric string.
rounding_mode
The result rounding is defined by the rounding_mode
, which can have the following values:
GMP_ROUND_ZERO
: The result is truncated towards 0. GMP_ROUND_PLUSINF
: The result is rounded towards +infinity
. GMP_ROUND_MINUSINF
: The result is rounded towards -infinity
. A GMP object, an int or a numeric string.
A GMP object.
Example #1 gmp_div_q() example
<?php $div1 = gmp_div_q("100", "5"); echo gmp_strval($div1) . "\n"; $div2 = gmp_div_q("1", "3"); echo gmp_strval($div2) . "\n"; $div3 = gmp_div_q("1", "3", GMP_ROUND_PLUSINF); echo gmp_strval($div3) . "\n"; $div4 = gmp_div_q("-1", "4", GMP_ROUND_PLUSINF); echo gmp_strval($div4) . "\n"; $div5 = gmp_div_q("-1", "4", GMP_ROUND_MINUSINF); echo gmp_strval($div5) . "\n"; ?>
The above example will output:
20 0 1 0 -1
Note:
This function can also be called as gmp_div().
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.gmp-div-q.php