* application/common/utils/Str.PHP
<?PHP
namespace app\common\utils;
class Str
{
/**
* 驼峰命名转下划线命名
* @param $str
* @return string
*/
public static function toUnderscore($str) {
$s = "";
$c = ord($str[0]);
if (65 <= $c && $c < 92) {
$s .= chr($c + 32);
} else {
$s .= $str[0];
}
$n = strlen($str);
for ($i = 1; $i < $n; $i++) {
$c = ord($str[$i]);
if (65 <= $c && $c < 92) {
$s .= "_".chr( $c + 32 );
} else {
$s .= $str[$i];
}
}
return $s;
}
}
* application/index/controller/Index.PHP
<?PHP
namespace app\index\controller;
use app\common\utils\Str;
class Index
{
public function index()
{
return '<style type="text/css">*{ padding: 0; margin: 0; } .think_default_text{ padding: 4px 48px;} a{color:#2E5CD5;cursor: pointer;text-decoration: none} a:hover{text-decoration:underline; } body{ background: #fff; font-family: "Century Gothic","Microsoft yahei"; color: #333;font-size:18px} h1{ font-size: 100px; font-weight: normal; margin-bottom: 12px; } p{ line-height: 1.6em; font-size: 42px }</style><div style="padding: 24px 48px;"> <h1>:)</h1><p> ThinkPHP V5<br/><span style="font-size:30px">十年磨一剑 - 为API开发设计的高性能框架</span></p><span style="font-size:22px;">[ V5.0 版本由 <a href="http://www.qiniu.com" target="qiniu">七牛云</a> 独家赞助发布 ]</span></div><script type="text/javascript" src="https://tajs.qq.com/stats?sId=9347272" charset="UTF-8"></script><script type="text/javascript" src="https://e.topthink.com/Public/static/client.js"></script><think id="ad_bd568ce7058a1091"></think>';
}
/**
* http://hy.cn/index/index/test
* @return string
*/
public function test() {
// return "<p>Hello World!</p>";
echo Str::toUnderscore("HelloWorldBounjour").'<br />';
echo Str::toUnderscore("shalomANiYana").'<br />';
echo Str::toUnderscore("Controller");
}
}
访问 http://hanyuan.fun/index.php/index/index/test
输出:
hello_world_bounjour
shalom_a_ni_yana
controller
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 dio@foxmail.com 举报,一经查实,本站将立刻删除。