Математические функции
PHP Manual

intdiv

(PHP 7)

intdivInteger division

Описание

integer intdiv ( integer $numerator , integer $divisor )

Returns the integer division of numerator by divisor.

Список параметров

numerator

Number to be divide.

divisor

Number which divides the numerator

Возвращаемые значения

The integer division of numerator by divisor. If divisor is zero, it throws an E_WARNING and returns FALSE. If the numerator is LONG_MIN (-PHP_INT_MAX - 1) and the divisor is -1, it returns zero.

Примеры

Пример #1 intdiv() example

<?php
var_dump
(intdiv(32));
var_dump(intdiv(-32));
var_dump(intdiv(3, -2));
var_dump(intdiv(-3, -2));
var_dump(intdiv(PHP_INT_MAXPHP_INT_MAX));
var_dump(intdiv(-PHP_INT_MAX 1, -PHP_INT_MAX 1));
var_dump(intdiv(-PHP_INT_MAX 1, -1));
var_dump(intdiv(10));
?>
int(1)
int(-1)
int(-1)
int(1)
int(1)
int(1)
int(0)

Warning: intdiv(): Division by zero in %s on line 9
bool(false)


Математические функции
PHP Manual