将 URL 分成 PHP

Question

嗨，我是 PHP 的新手，对于我的家庭项目，我需要帮助，我想在 URL.

中拆分值

$url = "http://localhost/Sub/Key/Key_XYZ_1234.php";

url也可以是：

$url = "http://localhost/Sub/Key/Key-XYZ-1234.php";

键值可以是 "ABC-TT" 或 "ABC_TT" 或只是 "ABC"

预期结果 $v1 = value of Key; $v2 = value of XYZ; $v3 = value of 1234;

提前致谢

Answer 1

有点像....

//this is psuedo code, but you can look up the function names to see how to use them

$path=parse_url($url, PHP_URL_PATH);
$sep="-";
if(strpos($path,$sep)===false){
   $sep="_";
}
$pieces=explode($sep,$path);
$key=$pieces[0];
$a=$pieces[1];
$nums=$peices[2];

Answer 2

您可以使用 parse_url, basename and preg_split 的组合来完成此操作。我们使用 preg_split 所以我们可以处理分隔符是 - 或 _:

$url = "http://localhost/Sub/Key/Key-XYZ-1234.php";
$path = parse_url($url, PHP_URL_PATH);
$file = basename($path, '.php');
list($v1, $v2, $v3) = preg_split('/[-_]/', $file);
echo "$v1 = $v1\n$v2 = $v2\n$v3 = $v3\n";

输出：

$v1 = Key 
$v2 = XYZ 
$v3 = 1234

Demo on 3v4l.org

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