RETURNS the integer quotient of the division between two integer values.
<?php
int intdiv ( int $num1 , int $num2 )
where,
$num1 = The dividend
$num2 = The divisor
?>
<?php
DivisionByZeroError extends ArithmeticError {
/* Inherited properties */
protected string $message ;
protected int $code ;
protected string $file ;
protected int $line ;
/* Inherited methods */
final public Error::getMessage ( void ) : string
final public Error::getPrevious ( void ) : Throwable
final public Error::getCode ( void ) : mixed
final public Error::getFile ( void ) : string
final public Error::getLine ( void ) : int
final public Error::getTrace ( void ) : array
final public Error::getTraceAsString ( void ) : string
public Error::__toString ( void ) : string
final private Error::__clone ( void ) : void
}
?>
<?php
ArithmeticError extends Error {
/* Inherited properties */
protected string $message ;
protected int $code ;
protected string $file ;
protected int $line ;
/* Inherited methods */
final public Error::getMessage ( void ) : string
final public Error::getPrevious ( void ) : Throwable
final public Error::getCode ( void ) : mixed
final public Error::getFile ( void ) : string
final public Error::getLine ( void ) : int
final public Error::getTrace ( void ) : array
final public Error::getTraceAsString ( void ) : string
public Error::__toString ( void ) : string
final private Error::__clone ( void ) : void
}
?>
EXERCISE
<?php
// Run this code several times
setlocale(LC_ALL, 'es-ES', 'es_ES');
$divd01a = mt_rand(30, 42);
$divs01a = mt_rand(1, 30);
$quoc01a = intdiv($divd01a, $divs01a);
echo $divd01a . ' divided by ' . $divs01a .
' produces quociente ' . $quoc01a . '<br><br>';
$quoc01b = $divd01a / $divs01a;
echo 'The same integer part of ( ' . $divd01a . '/'
. $divs01a . ' ) = ' . $quoc01b . '<br>';
?>
EXERCISE
<?php
$divd02a = PHP_INT_MAX;
$divs02a = PHP_INT_MIN;
$quoc02a = intdiv($divd02a, $divs02a);
echo $divd02a . ' divided by ' . $divs02a .
' produces quociente ' . $quoc02a . '<br><br>';
?>
EXERCISE
<?php
/* - - - - - - - - - - - - - - - - - - - - - - - - -
Careful division by zero.
This produces Fatal Error,
interrupting the flow of the scripts.
- - - - - - - - - - - - - - - - - - - - - - - - - - - */
$divd03a = PHP_INT_MAX;
$divs03a = 0;
$quoc03a = intdiv($divd03a, $divs03a);
echo $divd03a . ' divided by ' . $divs03a .
' produces quociente ' . $quoc03a . '<br><br>';
?>
EXERCISE
<?php
/* - - - - - - - - - - - - - - - - - - - - - - - - -
Careful division
Produces Fatal Error,
interrupting the flow of the scripts.
- - - - - - - - - - - - - - - - - - - - - - - - - - - */
$divd04a = PHP_INT_MIN;
$divs04a = -1;
$quoc04a = intdiv($divd04a, $divs04a);
echo $divd04a . ' divided by ' . $divs04a .
' produces quociente ' . $quoc04a . '<br><br>';
?>
EXERCISE
<?php
/*
* If one of the values entered is FLOAT,
* or both, only the entire part will be taken
* into account, so the values will be
* considered as INTEGER.
*/
$divd05a = 22.999999;
$divs05a = 11.0123467;
$quoc05a = intdiv($divd05a, $divs05a);
echo $divd05a . ' divided by ' . $divs05a .
' produces quociente ' . $quoc05a . '<br><br>';
?>