- mb_convert_encoding: documentation ( source)
- var_dump: documentation ( source)
- parse_str: documentation ( source)
- parse_url: documentation ( source)
- header: documentation ( source)
<?php
header('Content-type: text/html; charset=utf-8');
echo '<br />百度关键词URL编码转换示例:<br />';
$urlBaidu = 'http://www.baidu.com/s?wd=%D6%D0%CE%C4';
$arrParse = parse_url($urlBaidu);
var_dump($arrParse);
parse_str($arrParse ['query'],$output);
var_dump($output);
echo '乱码:' . $output['wd'] . '<br />';
//将gb2312编码转换成utf-8编码
$strUTF8 = mb_convert_encoding($output['wd'], 'utf-8', 'gb2312');
echo '可读码:' . $strUTF8 . '<br />';
echo '<br />谷歌关键词URL编码转换示例:<br />';
$urlGoogle = 'http://www.google.cn/search?hl=zh-CN&source=hp&q=%E4%B8%AD%E6%96%87&aq=f&oq=';
$arrParse = parse_url($urlGoogle);
var_dump($arrParse);
parse_str($arrParse ['query'],$output); var_dump($output);
//谷歌关键词URL编码是utf-8,不用再作转换
echo '可读码:' . $output['q'] . '<br />';