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[ticket/13454] Remove unused variables

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This is the first part of the changes. More to come.

PHPBB3-13454
This commit is contained in:
Marc Alexander
2015-12-03 17:50:29 +01:00
parent d0adbe94d5
commit 73e6e5b77f
72 changed files with 85 additions and 144 deletions
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2
phpBB/develop/unicode_testing.php
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@ -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)))