<?php

$a="杨波";

$b = bin2hex($a);

echo $a."<br />";

$c = pack("H*",$b);

echo $c."<br />";

?>

字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制字符限制