PHP abs() - Math Functions
What is abs Function?
Explanation
The "abs()" math function returns the absolute value of the number.
abs(x)
In the above syntax "x" is a number that is float which returns a float,or an integer value.
<?php
echo(abs(-6.2));
print "<br>";
echo(abs(7));
print "<br>";
echo(abs(-3));
?> Result :
6.2
7
3
In the above example the absolute value of the negative numbers are displayed.
Syntax:
abs(x)
In the above syntax "x" is a number that is float which returns a float,or an integer value.
Example :
<?php
echo(abs(-6.2));
print "<br>";
echo(abs(7));
print "<br>";
echo(abs(-3));
?>
6.2
7
3
In the above example the absolute value of the negative numbers are displayed.
