From 73e6e5b77faadbb7676961bf38122d669de111db Mon Sep 17 00:00:00 2001 From: Marc Alexander Date: Thu, 3 Dec 2015 17:50:29 +0100 Subject: [ticket/13454] Remove unused variables This is the first part of the changes. More to come. PHPBB3-13454 --- phpBB/develop/unicode_testing.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'phpBB/develop/unicode_testing.php') diff --git a/phpBB/develop/unicode_testing.php b/phpBB/develop/unicode_testing.php index ca6d1b5f48..01586ca09b 100644 --- a/phpBB/develop/unicode_testing.php +++ b/phpBB/develop/unicode_testing.php @@ -19,7 +19,7 @@ if (!headers_sent()) function unicode_to_utf8($string) { $utf8 = ''; - $chars = array(); + for ($i = 0; $i < strlen($string); $i++) { if (isset($string[$i + 5]) && substr($string, $i, 2) == '\\u' && ctype_xdigit(substr($string, $i + 2, 4))) -- cgit v1.2.1