php数组urlencode如何处理特殊情况

?PHP?,urlencode() ??????????URL??????????????,????????(???????)?????,????????:

1. ??array_map()??????????????urlencode()??:

$array = array('hello world', 'this is a "quote"', 'another example');
$encoded_array = array_map('urlencode', $array);
$result = implode('&', $encoded_array);
echo $result; // ??: hello world&this is a "quote"&another example

2. ?????????????,????http_build_query()???????????????:

$array = array(
    'key1' => 'value1',
    'key2' => 'value2 with spaces',
    'key3' => 'value"with"quotes',
);
$query_string = http_build_query($array);
echo $query_string; // ??: key1=value1&key2=value with spaces&key3=value"with"quotes

3. ??????????,????????????????????????????:

function array_urlencode_recursive($array) {
    $result = array();
    foreach ($array as $key => $value) {
        if (is_array($value)) {
            $result[$key] = array_urlencode_recursive($value);
        } else {
            $result[$key] = urlencode($value);
        }
    }
    return $result;
}

$nested_array = array(
    'key1' => 'value1',
    'key2' => array(
        'subkey1' => 'subvalue1',
        'subkey2' => 'subvalue"with"quotes',
    ),
);
$encoded_nested_array = array_urlencode_recursive($nested_array);
$result = implode('&', $encoded_nested_array);
echo $result; // ??: key1=value1&key2[subkey1]=subvalue1&key2[subkey2]=subvalue"with"quotes

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