From 9fdd07b82d106eb0f931f103bd3442654aee69c0 Mon Sep 17 00:00:00 2001
From: Antoine Musso <hashar@users.mediawiki.org>
Date: Sat, 4 Dec 2010 08:58:32 +0000
Subject: [PATCH] Max command length using one line of code

Follow-up r76621 code review
---
 maintenance/mcc.php | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/maintenance/mcc.php b/maintenance/mcc.php
index 92f6863522..a8c79a7259 100644
--- a/maintenance/mcc.php
+++ b/maintenance/mcc.php
@@ -31,10 +31,7 @@ function mccShowHelp( $command ) {
 		$command = 'fullhelp';
 	}
 	if ( $command === 'fullhelp' ) {
-		$max_cmd_len = 0;
-		foreach( array_keys( $commandList ) as $cmd ) {
-			$max_cmd_len = max( $max_cmd_len, strlen($cmd) );
-		}
+		$max_cmd_len = max( array_map( 'strlen', array_keys( $commandList ) ) );
 		foreach ( $commandList as $cmd => $desc ) {
 			printf( "%-{$max_cmd_len}s: %s\n", $cmd, $desc );
 		}
-- 
2.20.1