PHP - Function Rtrim

Syntax

string rtrim ( string $str [, string $character_mask ] )

Definition and Usage

It is used to remove the white spaces from end of the string

Return Values

It returns the modified string

Parameters

Example

Try out the following example

<?php
   $input = "hi sai";
   
   echo $input . "<br>";
   echo rtrim($input,"sai");
?>

This will produce following result −

hi sai
hi