wfMsgReplaceArgs: Don't use count(), if the actual amount of entries isn't needed

The only use of the return value of count() is, to check, if the array is empty or
not. This can be done in an easier way and a bit more performant, especially for
large arrays.

Change-Id: If119ead9230ba1783b8c853c18c379f174910e51

diff --git a/includes/GlobalFunctions.php b/includes/GlobalFunctions.php
index 4d0ebf6..4066945 100644 (file)
--- a/includes/GlobalFunctions.php
+++ b/includes/GlobalFunctions.php
@@ -1475,7 +1475,7 @@ function wfMsgReplaceArgs( $message, $args ) {
        $message = str_replace( "\r", '', $message );
 
        // Replace arguments
-       if ( count( $args ) ) {
+       if ( is_array( $args ) && $args ) {
                if ( is_array( $args[0] ) ) {
                        $args = array_values( $args[0] );
                }