BcMath\Number
PHP Manual

BcMath\Number::floor

Rounds down an arbitrary precision number

Description

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

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

Parameters

This function has no parameters.

Return Values

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

Examples

Example #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);
?>

The above example will output:

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)
}

See Also

  • bcfloor
  • BcMath\Number::ceil
  • BcMath\Number::round