abs

(PHP 4, PHP 5, PHP 7)

abs — Absolute value

Açıklama

abs ( mixed $number ) : number

Returns the absolute value of number.

Değiştirgeler

number

The numeric value to process

Dönen Değerler

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

Örnekler

Örnek 1 abs() example

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

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