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(PHP 7, PHP 8)
intdiv — Integer division
Returns the integer quotient of the division of num1
by num2
.
num1
Number to be divided.
num2
Number which divides the num1
.
The integer quotient of the division of num1
by num2
.
If num2
is 0
, a DivisionByZeroError
exception is thrown. If the num1
is PHP_INT_MIN
and the num2
is -1
, then an
ArithmeticError exception is thrown.
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