diff options
| -rw-r--r-- | system/core/Output.php | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/system/core/Output.php b/system/core/Output.php index 4d89975a7..769ec1915 100644 --- a/system/core/Output.php +++ b/system/core/Output.php @@ -861,8 +861,8 @@ class CI_Output { // Strip spaces preceded/followed by a non-ASCII character // or not preceded/followed by an alphanumeric // or not preceded/followed \ $ and _ - if ((preg_match('/^[\x20-\x7f]*$/D', $next) or preg_match('/^[\x20-\x7f]*$/D', $prev)) - && ( ! ctype_alnum($next) or ! ctype_alnum($prev)) + if ((preg_match('/^[\x20-\x7f]*$/D', $next) OR preg_match('/^[\x20-\x7f]*$/D', $prev)) + && ( ! ctype_alnum($next) OR ! ctype_alnum($prev)) && ( ! in_array($next, array('\\', '_', '$')) && ! in_array($prev, array('\\', '_', '$')))) { unset($array_output[$key]); |