intdiv
(PHP 7)
intdiv — Integer division
Description
int intdiv ( int $dividend , int $divisor )
Returns the integer quotient of the division of dividend
by divisor
.
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 an ArithmeticError 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
- / - Floating-point division
- % - Integer modulus
- fmod() - Floating-point modulo
← hypot
is_finite →
? 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
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