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gmp_div_q

(PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8)

gmp_div_qDivide numbers

Description

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.

Parameters

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.

Return Values

A GMP object.

Examples

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

Notes

Note:

This function can also be called as gmp_div().

See Also

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