How to convert php array into url parameters

How to convert php array into url parameters: first create a PHP sample file; then define an array; finally, use the "http_build_query($array)" method to convert the array into URL parameters.

Recommended: "PHP Video Tutorial"

php Convert Array to URL Parameters

$array =array ( 'id' =123, 'name' = 'dopost' );
echo http_build_query( $array );
//得到结果
id=123name=dopost

An example is as follows:

The code is as follows:

$url = "http://www.electrictoolbox.com/php-extract-domain-from-full-url/";
$parts = parse_url($url);

Output:

The code is as follows:

Array
(
[scheme] => http
[host] => www.electrictoolbox.com
[path] => /php-extract-domain-from-full-url/
)

Another example:

The code is as follows:

<?php
$url = &#39;http://username:password@hostname/path?arg=value#anchor&#39;;
print_r(parse_url($url));
echo parse_url($url, PHP_URL_PATH);
?>

Output:

The code is as follows:

Array
(
[scheme] => http
[host] => hostname
[user] => username
[pass] => password
[path] => /path
[query] => arg=value
[fragment] => anchor
)

The above is the detailed content of How to convert php array into url parameters. For more information, please follow other related articles on the PHP Chinese website!