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intdiv

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(PHP 7)

intdiv — Integer division

Description

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

Returns the integer quotient of the division of dividend by divisor.

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Parameters

dividend

Number to be divided.

divisor

Number which divides the dividend.

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Return Values

The integer quotient of the division of dividend by divisor.

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Errors/Exceptions

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

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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

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See Also

  • / - Floating-point division
  • % - Integer modulus
  • fmod() - Floating-point modulo

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Document created the 30/01/2003, last modified the 26/10/2018
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References

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