So übertragen `\ u0627` in utf-8 (php)

Question

Mögliche Duplizieren:
How to decode Unicode escape sequences like “\u00ed” to proper UTF-8 encoded characters?

$str = '\u0627\u0644\u0631\u0626\u064a\u0633'; 

Wie es in utf-8 übertragen? Vielen Dank.

Answer 1

$str = '\u0627\u0644\u0631\u0626\u064a\u0633'; 
$converted = preg_replace('/\\\u([0-9a-z]{4})/i', '&#x$1;', $str); 
echo $converted; // displays الرئيس 

Answer 2

$str = '"\u0627\u0644\u0631\u0626\u064a\u0633"'; 

echo json_decode($str);