Php/docs/function.intdiv
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intdiv
(PHP 7)
intdiv — Integer division
Description
intdiv
( int $dividend
, int $divisor
) : int
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
<?phpvar_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
