This function support utf-8 encoding, Human Language and Character Encoding Support:
<?php
function mb_strrev($str){
$r = '';
for ($i = mb_strlen($str); $i>=0; $i--) {
$r .= mb_substr($str, $i, 1);
}
return $r;
}
echo mb_strrev("☆â¤world"); // echo "dlrowâ¤â˜†"
?>
strrev
(PHP 4, PHP 5, PHP 7)
strrev — Reverse a string
Description
strrev
( string
$string
) : string
Returns string, reversed.
Parameters
-
string -
The string to be reversed.
Return Values
Returns the reversed string.
Examples
Example #1 Reversing a string with strrev()
<?php
echo strrev("Hello world!"); // outputs "!dlrow olleH"
?>
add a note
User Contributed Notes 2 notes
tianyiw at vip dot qq dot com ¶
1 year ago
arturklesun at gmail dot com ¶
1 year ago
Be careful, it does not work with unicode strings.
<?php
php > $str = '1Â¥';
php > print($str);
1Â¥
php > print(strrev($str));
��1
?>
