Better strtr arguments format

bc9a6f3e · Alexander Makarov · ad479dd7 · bc9a6f3e
Commit bc9a6f3e authored Sep 16, 2013 by Alexander Makarov
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SecurityBase.php framework/yii/helpers/SecurityBase.php +1 -1

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--- a/framework/yii/helpers/SecurityBase.php
+++ b/framework/yii/helpers/SecurityBase.php
@@ -140,7 +140,7 @@ class SecurityBase
 	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);
 			}