Integer division (original) (raw)

intdiv

(PHP 7)

intdiv — Integer division

Description

intdiv ( int $dividend , int $divisor ) : int

Parameters

dividend

Number to be divided.

divisor

Number which divides the dividend.

Return Values

The integer quotient of the division of dividend by divisor.

Errors/Exceptions

If divisor is 0, a DivisionByZeroError exception is thrown. If the dividend is PHP_INT_MIN and the divisor is -1, then anArithmeticError exception is thrown.

Examples

Example #1 intdiv() example

<?php var_dump(intdiv(3, 2)); var_dump(intdiv(-3, 2)); var_dump(intdiv(3, -2)); var_dump(intdiv(-3, -2)); var_dump(intdiv(PHP_INT_MAX, PHP_INT_MAX)); var_dump(intdiv(PHP_INT_MIN, PHP_INT_MIN)); var_dump(intdiv(PHP_INT_MIN, -1)); var_dump(intdiv(1, 0)); ?>

int(1) int(-1) int(-1) int(1) int(1) int(1)

Fatal error: Uncaught ArithmeticError: Division of PHP_INT_MIN by -1 is not an integer in %s on line 8 Fatal error: Uncaught DivisionByZeroError: Division by zero in %s on line 9

See Also