php的pack与unpack二进制数据如何与js中的二进制相互通讯？
网友回复
可以将二进制转成十六进制，然后再传给js进行处理，转成二进制，示例代码如下：
<?php
$str = '回';
$bin = pack("C3", ord($str{0}), ord($str{1}), ord($str{2}));
$hex = bin2hex($bin);
echo $hex;
?>
<script type="text/javascript">
function hexStringToArrayBuffer(hexString) {
// remove the leading 0x
hexString = hexString.replace(/^0x/, '');
// ensure even number of characters
if (hexString.length % 2 != 0) {
console.log('WARNING: expecting an even number of characters in the hexString');
}
// check for some non-hex characters
var bad = h...点击查看剩余70%
by thinkfuture
我知道答案，我要回答
私活外包
