(PHP 4, PHP 5, PHP 7)
strrev — 锟斤拷转锟街凤拷锟斤拷
$string
) : string
锟斤拷锟斤拷 string 锟斤拷转锟斤拷锟斤拷址锟斤拷锟斤拷锟�
string锟斤拷锟斤拷转锟斤拷原始锟街凤拷锟斤拷锟斤拷
锟斤拷锟截凤拷转锟斤拷锟斤拷址锟斤拷锟斤拷锟�
Example #1 使锟斤拷 strrev() 锟斤拷转锟街凤拷锟斤拷
<?php
echo strrev("Hello world!"); // 锟斤拷锟� "!dlrow olleH"
?>