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-rw-r--r--phpBB/includes/cache.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/phpBB/includes/cache.php b/phpBB/includes/cache.php
index 7c739fa600..1986f021c6 100644
--- a/phpBB/includes/cache.php
+++ b/phpBB/includes/cache.php
@@ -82,7 +82,7 @@ class cache extends acm
$result = $db->sql_query($sql);
$censors = array();
- $unicode = (@preg_match('/\p{L}/u', 'a') !== false) ? true : false;
+ $unicode = pcre_utf8_support();
while ($row = $db->sql_fetchrow($result))
{