PHP/String/strrev

Reversing a string by byte

 
<?php
    print strrev("This is not a palindrome.");
?>

Reversing Strings

 
<?php
  $astring = "Hello World";
  echo strrev ($astring);
?>

Reversing Strings: string strrev ( string string )

 
<?php 
$astring = "Hello World"; 
echo strrev ($astring); 
?>

Truncating Text on Word Boundaries

 
<?php
function truncate_text_nicely($string, $max, $moretext) {
    if (strlen($string) > $max) {
        $max -= strlen($moretext);
        $string = strrev(strstr(strrev(substr($string, 0, $max)), " "));
        $string .= $moretext;
    }
    return $string;
}
$str = "This is a test.This is a test.This is a test.This is a test.This is a test.This is a test.";
$values = truncate_text_nicely($str, 20, "...");
echo "<pre>{$values}</pre>";
?>