Better strtr arguments format

wicaksono · Sep 16, 2013 · bc9a6f3 · bc9a6f3
1 parent ad479dd
commit bc9a6f3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/framework/yii/helpers/SecurityBase.php b/framework/yii/helpers/SecurityBase.php
@@ -140,7 +140,7 @@ public static function getSecretKey($name, $length = 32)
 	public static function generateRandomKey($length = 32)
 	{
 		if (function_exists('openssl_random_pseudo_bytes')) {
-			$key = strtr(base64_encode(openssl_random_pseudo_bytes($length, $strong)), array('+' => '_', '/' => '-', '=' => '.'));
+			$key = strtr(base64_encode(openssl_random_pseudo_bytes($length, $strong)), '+/=', '_-.');
 			if ($strong) {
 				return substr($key, 0, $length);
 			}