PHPerKaigi 2025

BcMath\Number::floor

(PHP 8 >= 8.4.0)

BcMath\Number::floorRounds down an arbitrary precision number

Beschreibung

public BcMath\Number::floor(): BcMath\Number

Returns the next highest integer value by rounding down $this if necessary.

Parameter-Liste

Diese Funktion besitzt keine Parameter.

Rückgabewerte

Returns the result as a new BcMath\Number object. The BcMath\Number::scale of the result is always 0.

Beispiele

Beispiel #1 BcMath\Number::floor() example

<?php
$num1
= new BcMath\Number('4.3')->floor();
$num2 = new BcMath\Number('9.999')->floor();
$num3 = new BcMath\Number('-3.14')->floor();

var_dump($num1, $num2, $num3);
?>

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

object(BcMath\Number)#2 (2) {
  ["value"]=>
  string(1) "4"
  ["scale"]=>
  int(0)
}
object(BcMath\Number)#3 (2) {
  ["value"]=>
  string(1) "9"
  ["scale"]=>
  int(0)
}
object(BcMath\Number)#4 (2) {
  ["value"]=>
  string(2) "-4"
  ["scale"]=>
  int(0)
}

Siehe auch

add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top