intdiv
(PHP 7, PHP 8)
intdiv — Integer division
Description
intdiv(int $num1, int $num2): intReturns the integer quotient of the division of num1 by num2.
Parameters
num1-
Number to be divided.
num2-
Number which divides the
num1.
Return Values
The integer quotient of the division of num1 by num2.
Errors/Exceptions
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.
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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https://www.php.net/manual/en/function.intdiv.php