How to convert php string to url entity: 1. Parse the url through parse_url(); 2. Encode and decode the Chinese of the url; 3. Convert the string into html entities through htmlentities and other methods. .
#The operating environment of this article: Windows 7 system, PHP version 7.4, Dell G3 computer.
php How to convert string to url entity?
PHP string url parsing and entity conversion:
1. Parse the url through parse_url() and return its components:
<?php
$str = 'http://www.zymseo.com/admin?uname=zym&pwd=123456';
echo '<pre class="brush:php;toolbar:false">';
print_r(parse_url($str));
echo '<pre/>';
/*
Array
(
[scheme] => http
[host] => www.zymseo.com
[path] => /admin
[query] => uname=zym&pwd=123456
)
*/
echo parse_url($str,PHP_URL_HOST);//www.zymseo.com
echo parse_url($str,PHP_URL_PATH);// /admin
?>2. URL encoding and decoding function to encode and decode the Chinese of the url:
<?php $str = '赵一鸣个人技术博客'; $a = urlencode($str); echo "<a href='test26.php?h=$a'>点击跳转</a>";//网址的中文部分变成了英文编码 echo urlencode($str);//%D5%D4%D2%BB%C3%F9%B8%F6%C8%CB%BC%BC%CA%F5%B2%A9%BF%CD echo urldecode(urlencode($str));//赵一鸣个人技术博客 ?>
3. Convert the string to html entity:
<?php
$str = '<h1>赵一鸣SEO技术博客</h1>';
echo $str;//赵一鸣SEO技术博客
//转换中文
echo htmlentities($str);//<h1>ÕÔÒ»ÃùSEO¼¼Êõ²©¿Í</h1>
echo htmlspecialchars($str);//不转换【中文】
echo htmlspecialchars_decode($str);//赵一鸣SEO技术博客
?>
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