利用PHP实现短网址功能
- 作者: 内涵的文字讲不出笑点丶
- 来源: 51数据库
- 2022-08-25
<?php
function shorturl($url){
$length = strlen($url);
if($length > 45){
$length = $length - 30;
$first = substr($url, 0, -$length);
$last = substr($url, -15);
$new = $first."[ ... ]".$last;
return $new;
}else{
return $url;
}
}
?>
// USAGE
<?php
$longurl= "http://www.google.com/search?q=symfony+project&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:tr:official&client=firefox-a";
$shorturl = shorturl($longurl);
echo "<a href=\"$longurl\">$shorturl</a>";
?>
推荐阅读
