php获取url参数程序代码总结
parse_url函数
我们先来了解一下parse_url函数,官方解决
说明
mixed parse_url ( string $url [, int $component = -1 ] )
本函数解析一个 URL 并返回一个关联数组,包含在 URL 中出现的各种组成部分。
本函数不是用来验证给定 URL 的合法性的,只是将其分解为下面列出的部分。不完整的 URL 也被接受, parse_url() 会尝试尽量正确地将其解析。
要解析的 URL。无效字符将使用 _ 来替换。
实例
代码如下 | |
$url = "http://www.45it.net/welcome/"; $parts = parse_url($url); print_r($parts);
|
也可以自己去写一个算法!如下
代码如下 | |
|
调用方法
代码如下 | |
$arr = getParams(); |
结果
结果: Array ( [_p] => index [_a] => show [x] => 12 [y] => 23 )

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