使用file_get_contents和希伯來字符串

Question

我需要file_get_contents()函數的幫助。

當我試圖從包含一些希伯來字符的url中獲取數據時，我從主機（無效鏈接）收到錯誤。

例如：

file_get_contents('http://domain.com/page/עברית'); 

不爲我工作。

Answer 1

網址不能包含UTF-8字符。他們必須先進行網址編碼。它們可能會在瀏覽器中顯示爲UTF-8字符，但這只是您的瀏覽器使它看起來更漂亮。

When a new URI scheme defines a component that represents textual 
data consisting of characters from the Universal Character Set [UCS], 
the data should first be encoded as octets according to the UTF-8 
character encoding [STD63]; then only those octets that do not 
correspond to characters in the unreserved set should be percent- 
encoded. For example, the character A would be represented as "A", 
the character LATIN CAPITAL LETTER A WITH GRAVE would be represented 
as "%C3%80", and the character KATAKANA LETTER A would be represented 
as "%E3%82%A2". 

http://tools.ietf.org/html/rfc3986#section-2.5