关于中英数字混排的字符串分割问题_PHP

WBOY
Release: 2016-06-01 12:20:38
Original
850 people have browsed it

要用到短信平台的缘故,短信每条又有字数的限制,而短信平台的服务端又不会自己分析。

短信平台的后台会自己分割,但api却有没这个功能。

在网上找了一点时间,发现都不怎样。

后来就自己想了个办法,算是原创吧。

只是用截取加替换的功能。

function smssubstr($string, $length) {
if(strlen($string) return $string;
}
$strcut = '';
for($i = 0; $i $strcut .= ord($string[$i]) > 127 ? $string[$i].$string[++$i] : $string[$i];
}
return $strcut;
}
for($i=1; $i${'smscontent'.$i} = smssubstr($message,$smsper);
$message = str_replace(${'smscontent'.$i},"",$message);
}
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