Руководство по PHP
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# gmp_div_q

(PHP 4 >= 4.0.4, PHP 5)

gmp_div_q -- Divide numbers

## Description

resource gmp_div_q ( resource a, resource b [, int round] )

Divides `a` by `b` and returns the integer result. The result rounding is defined by the `round`, 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`.

This function can also be called as gmp_div().

Пример 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 printout of the above program will be:

    20
    0
    1
    0
    -1

See also gmp_div_r(), gmp_div_qr()

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