Php abs () function

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(PHP 3, PHP 4 , PHP 5)

abs -- Absolute value

Syntax

number abs ( mixed number )

Returns 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).

Example 1. abs() example


<?php
$abs = abs(-4.2); // $abs = 4.2; (double/float)
$abs2 = abs(5);   // $abs2 = 5; (integer)
$abs3 = abs(-5);  // $abs3 = 5; (integer)
?>

Php abs Function syntax tag

abs php code on this is provided for your study purpose, it will guide you to know how create and design a website using php. use it to practice and train your self online

Php abs syntax tutorial

php tutorial guide and code design are for easy learning and programming. The code practice section provided at the top is for practising of this syntax. Use the code section up to practice your php programming online. Learning php is very easy, all you need is to use the examples on this site and practice them to perfect your skills.