PHP string rtrim() Function

PHP rtrim() is predefined function which is used to remove whitespace or character form the right side of a string.

Syntax:

Parameter	Description	Required/Optional
string	Specify the string to check.	required
charlist	Specify character to remove Following character "\0" - NULL "\t" - tab "\n" - new line "\x0B" - vertical tab "\r" - carriage return " " - ordinary white space	Optional

Example 1

<?php
$str = "Hello PHP!    ";
echo "Without rtrim() function: " . $str;
echo "<br>";
echo "With rtrim() function:" . rtrim($str);
?>

Output:

Without rtrim() function: Hello PHP! 
With rtrim() function:Hello PHP!

Example 2

<?php
$str = "\n\n\nHello PHP!\n\n\n";
echo "Without trim() function: ". $str;
echo "<br>";
echo "With trim() function: ". trim($str);
?>

Output:

Without trim() function: Hello PHP! 
With trim() function: Hello PHP!

Next TopicPHP String

← prev next →

Help Others, Please Share

Learn Latest Tutorials

UML

ANN

ES6

Flutter

Selenium Py

Firebase

Cobol

Ansible

Mockito

Talend

Azure

SharePoint

Preparation

Aptitude

Reasoning

Verbal A.

Interview

Company

Trending Technologies

AWS

Selenium

Cloud

Hadoop

ReactJS

D. Science

Angular 7

Blockchain

Git

DevOps

B.Tech / MCA

DBMS

DAA

C. Network

Compiler D.

COA

D. Math.

E. Hacking

C. Graphics

Software E.

Web Tech.

Cyber Sec.

Automata

C++

Java

.Net

Python

Programs

Control S.

Data Mining

Javatpoint Services

JavaTpoint offers too many high quality services. Mail us on hr@javatpoint.com, to get more information about given services.

Website Designing
Website Development
Java Development
PHP Development
WordPress
Graphic Designing
Logo
Digital Marketing
On Page and Off Page SEO
PPC
Content Development
Corporate Training
Classroom and Online Training
Data Entry

Training For College Campus

JavaTpoint offers college campus training on Core Java, Advance Java, .Net, Android, Hadoop, PHP, Web Technology and Python. Please mail your requirement at hr@javatpoint.com.
Duration: 1 week to 2 week

^{Like/Subscribe us for latest updates or newsletter}

PHP Tutorial

Control Statement

PHP Programs

PHP Functions

PHP Arrays

PHP Strings

PHP Math

PHP Form

PHP Include

State Management

PHP File

Upload Download

PHP Misc

PHP Mail

PHP MySQLi

PHP JSON

PHP OOPs Concepts

PHP Topics

Related Tutorials

Interview Questions