PHP rtrim() Function

In this chapter you will learn:

1. Definition for PHP rtrim() Function
2. Syntax for PHP rtrim() Function
3. Parameter for PHP rtrim() Function
4. Return for PHP rtrim() Function
5. Example - trim a string from right

Definition

The rtrim() function trims whitespace from the righthand side of a string.

Syntax

PHP rtrim() Function has the following syntax.

Parameter

The optional second parameter to trim() sets the individual characters you want it to trim.

Return

PHP rtrim() Function returns the right trimmed string.

Example

trim a string from right

<?PHP
$string = rtrim(" java2s.com "); 
print ">"+$string+"<";
?>

The code above generates the following result.

Next chapter...

What you will learn in the next chapter:

1. Definition for PHP setlocale() Function
2. Syntax for PHP setlocale() Function
3. Parameter for PHP setlocale() Function
4. Locale information
5. Return for PHP setlocale() Function
6. Example - Set the locale to US English and then back to default again

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