Dutch PHP Conference 2021 - Call for Papers

abs

(PHP 4, PHP 5, PHP 7)

absAbsolute value

Descrierea

abs ( mixed $number ) : int|float

Returns the absolute value of number.

Parametri

number

The numeric value to process

Valorile întoarse

The absolute value of number. If the argument number is of type float, the return type is also float, otherwise it is int (as float usually has a bigger value range than int).

Exemple

Example #1 abs() example

<?php
echo abs(-4.2); // 4.2 (double/float)
echo abs(5);    // 5 (integer)
echo abs(-5);   // 5 (integer)
?>

A se vedea și

add a note add a note

User Contributed Notes

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