examples: string rtrim function - removes whitespace(s) or space character(s) from the end of a string

string rtrim function - removes whitespace(s) or space character(s) from the end of a string

string-rtrim-function-example-in-php.php

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  <h2>string rtrim function - removes whitespace(s) or space character(s) from the end of a string</h2>
  <pre>
   <?php
    /*
     ----------------------------------------------------
     let us make a string holding whitespaces at the end
     ----------------------------------------------------
    */
    $whitespacedString = "this is a whitespaceed string.\t\t";
    echo "<h4>Output of whitespaceed String</h4>";
    print "<p>$"."whitespacedString = {$whitespacedString}</p>";
    print "<p>string length : ".strlen($whitespacedString)."</p>";
    /*
     ------------------------------------------------------------------------------------------
     we want to remove the whitespace at the end of the string by using rtrim function
     ------------------------------------------------------------------------------------------
    */
    $spaceRemovedString = rtrim($whitespacedString);
    echo "<h4>Output of spaceRemovedString by using string rtrim function</h4>";
    print "<p>$"."spaceRemovedString = {$spaceRemovedString}</p>";
    print "<p>string length : ".strlen($spaceRemovedString)."</p>";
   ?>
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string rtrim function - removes whitespace(s) or space character(s) from the end of a string - output in the browser

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string rtrim function - removes whitespace(s) or space character(s) from the end of a string

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